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Dynamically Highlight Words That Fit a Specific Criteria

I have posted a similar question before, but it was too static. Now I want to make changes such that the code is dynamic.
OBJECTIVE
I want words that begin with "t" to be highlighted as a user types. If the word does not begin with "t" then do nothing. Basically, the user would have a normal typing experience but "t" words will be highlighted.
VERSION DETAILS
I have a version that "works" onmousemove, but this is annoying to a
user. I don't want them to have to move a mouse to get text to
highlight.
I have a version that "works" onkeypress, but the issue is that the
cursor always returns to initial position (which causes the text to be entered in reverse) and once the highlighting starts, it does not stop.
VERSION 1: event = onmousemove
//highlight ANY word that starts with t
function highlighter(ev) {
var content = ev.innerHTML;
var tokens = content.split(" ");
for (var i = 0; i < tokens.length; i++) {
if (tokens[i][0] == 't') {
tokens[i] = "<mark style='background-color:red; color:white;'>" + tokens[i] + "</mark>";
}
}
ev.innerHTML = tokens.join(" ");
}
/* NOT REQUIRED AT ALL, JUST TO MAKE INTERACTION MORE PLEASANT */
.container {
outline: none;
border: 3px solid black;
height: 100px;
width: 400px;
}
<div class="container" onmousemove=highlighter(this) contenteditable>
</div>
VERSION 2: event = onkeypress
//highlight ANY word that starts with t
function highlighter(ev) {
var content = ev.innerHTML;
var tokens = content.split(" ");
for (var i = 0; i < tokens.length; i++) {
if (tokens[i][0] == 't') {
tokens[i] = "<mark style='background-color:red; color:white;'>" + tokens[i] + "</mark>";
}
}
ev.innerHTML = tokens.join(" ");
}
/* NOT REQUIRED AT ALL, JUST TO MAKE INTERACTION MORE PLEASANT */
.container {
outline: none;
border: 3px solid black;
height: 100px;
width: 400px;
}
<div class="container" onkeypress=highlighter(this) contenteditable>
</div>

Here are draft example. I've used caret get/set snippet from this gist. Basically idea is simple - get caret position, do modification, set it back. Also swapped your innerHTML method to innerText, because you don't need to parse HTML code in your t-finder logic.
function highlighter(ev) {
// Get current cursor position
const currpos = getSelectionDirection(ev) !== 'forward' ? getSelectionStart(ev) : getSelectionEnd(ev);
// Change innerHTML to innerText, you
// dont need to parse HTML code here
var content = ev.innerText;
var tokens = content.split(" ");
for (var i = 0; i < tokens.length; i++) {
if (tokens[i][0] == 't') {
tokens[i] = "<mark style='background-color:red; color:white;'>" + tokens[i] + "</mark>";
}
}
ev.innerHTML = tokens.join(" ");
// Set cursor on it's proper position
setSelectionRange(ev, currpos, currpos);
}
/* NOT REQUIRED AT ALL, JUST TO MAKE INTERACTION MORE PLEASANT */
.container {
outline: none;
border: 3px solid black;
height: 100px;
width: 400px;
}
<div class="container" onkeypress=highlighter(this) contenteditable>
</div>
<script>
// Usage:
// var x = document.querySelector('[contenteditable]');
// var caretPosition = getSelectionDirection(x) !== 'forward' ? getSelectionStart(x) : getSelectionEnd(x);
// setSelectionRange(x, caretPosition + 1, caretPosition + 1);
// var value = getValue(x);
// it will not work with "<img /><img />" and, perhaps, in many other cases.
function isAfter(container, offset, node) {
var c = node;
while (c.parentNode != container) {
c = c.parentNode;
}
var i = offset;
while (c != null && i > 0) {
c = c.previousSibling;
i -= 1;
}
return i > 0;
}
function compareCaretPositons(node1, offset1, node2, offset2) {
if (node1 === node2) {
return offset1 - offset2;
}
var c = node1.compareDocumentPosition(node2);
if ((c & Node.DOCUMENT_POSITION_CONTAINED_BY) !== 0) {
return isAfter(node1, offset1, node2) ? +1 : -1;
} else if ((c & Node.DOCUMENT_POSITION_CONTAINS) !== 0) {
return isAfter(node2, offset2, node1) ? -1 : +1;
} else if ((c & Node.DOCUMENT_POSITION_FOLLOWING) !== 0) {
return -1;
} else if ((c & Node.DOCUMENT_POSITION_PRECEDING) !== 0) {
return +1;
}
}
function stringifyElementStart(node, isLineStart) {
if (node.tagName.toLowerCase() === 'br') {
if (true) {
return '\n';
}
}
if (node.tagName.toLowerCase() === 'div') { // Is a block-level element?
if (!isLineStart) { //TODO: Is not at start of a line?
return '\n';
}
}
return '';
}
function* positions(node, isLineStart = true) {
console.assert(node.nodeType === Node.ELEMENT_NODE);
var child = node.firstChild;
var offset = 0;
yield {node: node, offset: offset, text: stringifyElementStart(node, isLineStart)};
while (child != null) {
if (child.nodeType === Node.TEXT_NODE) {
yield {node: child, offset: 0/0, text: child.data};
isLineStart = false;
} else {
isLineStart = yield* positions(child, isLineStart);
}
child = child.nextSibling;
offset += 1;
yield {node: node, offset: offset, text: ''};
}
return isLineStart;
}
function getCaretPosition(contenteditable, textPosition) {
var textOffset = 0;
var lastNode = null;
var lastOffset = 0;
for (var p of positions(contenteditable)) {
if (p.text.length > textPosition - textOffset) {
return {node: p.node, offset: p.node.nodeType === Node.TEXT_NODE ? textPosition - textOffset : p.offset};
}
textOffset += p.text.length;
lastNode = p.node;
lastOffset = p.node.nodeType === Node.TEXT_NODE ? p.text.length : p.offset;
}
return {node: lastNode, offset: lastOffset};
}
function getTextOffset(contenteditable, selectionNode, selectionOffset) {
var textOffset = 0;
for (var p of positions(contenteditable)) {
if (selectionNode.nodeType !== Node.TEXT_NODE && selectionNode === p.node && selectionOffset === p.offset) {
return textOffset;
}
if (selectionNode.nodeType === Node.TEXT_NODE && selectionNode === p.node) {
return textOffset + selectionOffset;
}
textOffset += p.text.length;
}
return compareCaretPositons(selectionNode, selectionOffset, contenteditable, 0) < 0 ? 0 : textOffset;
}
function getValue(contenteditable) {
var value = '';
for (var p of positions(contenteditable)) {
value += p.text;
}
return value;
}
function setSelectionRange(contenteditable, start, end) {
var selection = window.getSelection();
var s = getCaretPosition(contenteditable, start);
var e = getCaretPosition(contenteditable, end);
selection.setBaseAndExtent(s.node, s.offset, e.node, e.offset);
}
//TODO: Ctrl+A - rangeCount is 2
function getSelectionDirection(contenteditable) {
var selection = window.getSelection();
var c = compareCaretPositons(selection.anchorNode, selection.anchorOffset, selection.focusNode, selection.focusOffset);
return c < 0 ? 'forward' : 'none';
}
function getSelectionStart(contenteditable) {
var selection = window.getSelection();
var c = compareCaretPositons(selection.anchorNode, selection.anchorOffset, selection.focusNode, selection.focusOffset);
return c < 0 ? getTextOffset(contenteditable, selection.anchorNode, selection.anchorOffset) : getTextOffset(contenteditable, selection.focusNode, selection.focusOffset);
}
function getSelectionEnd(contenteditable) {
var selection = window.getSelection();
var c = compareCaretPositons(selection.anchorNode, selection.anchorOffset, selection.focusNode, selection.focusOffset);
return c < 0 ? getTextOffset(contenteditable, selection.focusNode, selection.focusOffset) : getTextOffset(contenteditable, selection.anchorNode, selection.anchorOffset);
}
</script>

How can I get and set the caret position in editable div if there is not only text, but also other html nodes in this div (span, div...)?

I'm trying to adjust caret position in editable DIV, but I can’t do it if DIV contains other nodes. Can someone write me how to do this? Thanks a lot.
I can enter text, and I can enter certain characters that will be inserted into this div in some kind of wrapper (span, div and etc), how can I get the caret position if the div contains other nodes?
For example, I typed a few characters and inserted my token (bracket).
First bracket inserted in span wrapper, but I can't get right position for next one:
<div contenteditable="true">12<span class="with-token">[</span>34[5</div>
***To get:***
const getNodeOffset = node => (node == null ? -1 : 1 +
getNodeOffset(node.previousSibling));
const getNodeTextLength = (node) => {
let textLength = 0;
if (node.nodeName === 'BR') {
textLength = 1;
} else if (node.nodeName === '#text') {
textLength = node.nodeValue.length;
} else if (node.childNodes != null) {
for (let i = 0; i < node.childNodes.length; i += 1) {
textLength += getNodeTextLength(node.childNodes[i]);
}
}
return textLength;
};
const getTextLength = (parent, node, offset) => {
let textLength = 0;
if (node && node.nodeName === '#text') {
textLength += offset;
} else {
for (let i = 0; i < offset; i += 1) {
textLength += getNodeTextLength(node.childNodes[i]);
}
}
if (node !== parent) {
textLength += getTextLength(parent, node.parentNode,
getNodeOffset(node));
}
return textLength;
};
const getTextSelection = (editor) => {
const selection = window.getSelection();
if (selection != null && selection.rangeCount > 0) {
const range = selection.getRangeAt(0);
return {
start: getTextLength(editor, range.startContainer,
range.startOffset),
end: getTextLength(editor, range.endContainer, range.endOffset)
};
} else return null;
};
***To set:***
function createRange(node, chars, range) {
let currentRange = range;
if (!currentRange) {
currentRange = document.createRange();
currentRange.selectNode(node);
currentRange.setStart(node, 0);
}
if (chars.count === 0) {
currentRange.setEnd(node, chars.count);
} else if (node && chars.count > 0) {
if (node.nodeType === Node.TEXT_NODE) {
if (node.textContent.length < chars.count) {
chars.count -= node.textContent.length;
} else {
currentRange.setEnd(node, chars.count);
chars.count = 0;
}
} else {
for (let lp = 0; lp < node.childNodes.length; lp += 1) {
currentRange = createRange(node.childNodes[lp], chars,
currentRange);
if (chars.count === 0) {
break;
}
}
}
}
return currentRange;}
function setCurrentCursorPosition(node, chars) {
if (chars >= 0) {
const selection = window.getSelection();
const range = createRange(node, { count: chars });
if (range) {
range.collapse(false);
selection.removeAllRanges();
selection.addRange(range);
}
}
}

Infinitely rolling text with CSS

On my HTML page, I need to have a line with text that rolls "infinitely" on the page, e.g.
"Hello World ... Hello World ... Hello World ... Hello World ..."
Sort of like a ticker tape, but with the same text's beginning rolling into its end w/o a gap.
I've tried using animation: marquee CSS style, I can get the text roll, then jump back, then roll again, but that's not what I need.
Is this possible with CSS? JS would be OK, if there is a working solution.

Try here "text rolling" working with text & images and mouse effects(js+css)
http://www.dynamicdrive.com/dynamicindex2/crawler/index.htm

Are you open to using a lib that does this?
This one here: http://www.cssscript.com/marquee-like-horizontal-scroller-with-pure-javascript-marquee-js/ does a good job.
$(document).ready(function() {
new Marquee('example', {
// once or continuous
continuous: true,
// 'rtl' or 'ltr'
direction: 'rtl',
// pause between loops
delayAfter: 1000,
// when to start
delayBefore: 0,
// scroll speed
speed: 0.5,
// loops
loops: -1
});
});
////////////////////////////// LIBRARY BELOW ///////
// See: http://www.cssscript.com/marquee-like-horizontal-scroller-with-pure-javascript-marquee-js/
/*
Vanilla Javascript Marquee
Version: 0.1.0
Author: Robert Bossaert <https://github.com/robertbossaert>
Example call:
new Marquee('element');
new Marquee('element', {
direction: 'rtl',
});
*/
var Marquee = function(element, defaults) {
"use strict";
var elem = document.getElementById(element),
options = (defaults === undefined) ? {} : defaults,
continuous = options.continuous || true, // once or continuous
delayAfter = options.delayAfter || 1000, // pause between loops
delayBefore = options.delayBefore || 0, // when to start
direction = options.direction || 'ltr', // ltr or rtl
loops = options.loops || -1,
speed = options.speed || 0.5,
timer = null,
milestone = 0,
marqueeElem = null,
elemWidth = null,
self = this,
ltrCond = 0,
loopCnt = 0,
start = 0,
process = null,
constructor = function(elem) {
// Build html
var elemHTML = elem.innerHTML,
elemNode = elem.childNodes[1] || elem;
elemWidth = elemNode.offsetWidth;
marqueeElem = '<div>' + elemHTML + '</div>';
elem.innerHTML = marqueeElem;
marqueeElem = elem.getElementsByTagName('div')[0];
elem.style.overflow = 'hidden';
marqueeElem.style.whiteSpace = 'nowrap';
marqueeElem.style.position = 'relative';
if (continuous === true) {
marqueeElem.innerHTML += elemHTML;
marqueeElem.style.width = '200%';
if (direction === 'ltr') {
start = -elemWidth;
}
} else {
ltrCond = elem.offsetWidth;
if (direction === 'rtl') {
milestone = ltrCond;
}
}
if (direction === 'ltr') {
milestone = -elemWidth;
} else if (direction === 'rtl') {
speed = -speed;
}
self.start();
return marqueeElem;
}
this.start = function() {
process = window.setInterval(function() {
self.play();
});
};
this.play = function() {
// beginning
marqueeElem.style.left = start + 'px';
start = start + speed;
if (start > ltrCond || start < -elemWidth) {
start = milestone;
loopCnt++;
if (loops !== -1 && loopCnt >= loops) {
marqueeElem.style.left = 0;
}
}
}
this.end = function() {
window.clearInterval(process);
}
// Init plugin
marqueeElem = constructor(elem);
}
body {
background: #edf3f9;
color: #3f4f5f;
font-family: Arial, sans-serif;
margin: 0;
padding: 0;
}
.container {
margin: 0 auto;
width: 800px;
}
header {
border-bottom: 2px solid #3f4f5f;
padding: 6.25em 0 3.95em;
text-align: center;
width: 100%;
}
header h1 {
margin: 0 0 10px;
}
.example {
padding: 3em 0;
}
h2 {
text-align: center;
}
pre {
background: #f5f2f0;
color: #000;
font-family: Consolas, Monaco, 'Andale Mono', monospace;
line-height: 26px;
padding: 1em;
text-shadow: 0 1px white;
white-space: pre-wrap;
}
pre span.string {
color: #690;
}
pre span.number {
color: #905;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="example">
The quick brown fox ran over to the bar to drink some water. He walked up to the bar tender and said: blah blah blah.
</div>

Here is a demo based upon the lib that Dreamer posted.
I didn't like how it set inline styles on the element or how it used cookies to store past settings so I removed that in the crawler.js code.
This is a pretty old library (ie5 is mentioned (!)) but it seems to do the trick.
$(function() {
marqueeInit({
uniqueid: 'mycrawler',
style: {
},
inc: 5, //speed - pixel increment for each iteration of this marquee's movement
mouse: 'cursor driven', //mouseover behavior ('pause' 'cursor driven' or false)
moveatleast: 2,
neutral: 150,
persist: true,
savedirection: true
});
});
//////////////// CRAWLER.JS FOLLOWS ///////////
/* Text and/or Image Crawler Script v1.53 (c)2009-2012 John Davenport Scheuer
as first seen in http://www.dynamicdrive.com/forums/
username: jscheuer1 - This Notice Must Remain for Legal Use
updated: 4/2011 for random order option, more (see below)
*/
/* Update 4/2011 to v1.5 - Adds optional random property. Set it to true to use.
Fixes browser crash from empty crawlers, ad and image blocking software/routines.
Fixes behavior in some IE of breaking script if an image is missing.
Adds alt attributes to images without them to aid in diagnosis of missing/corrupt
images. This may be disabled with the new optional noAddedAlt property set to true.
Internal workings enhanced for greater speed of execution, less memory usage.
*/
/* Update 11/2011 - Detect and randomize td elements within a single table with a single tr */
// updated 7/2012 to 1.51 for optional integration with 3rd party initializing scripts -
// ref: http://www.dynamicdrive.com/forums/showthread.php?p=278161#post278161
// updated 8/2012 to 1.52 for greater compatibility with IE in Quirks Mode
/* Update 10/2012 to v1.53 - Adds optional persist property to have the crawler remember its
position and direction page to page and on page reload. To enable it in the marqueeInit set
persist: true,
*/
///////////////// No Need to Edit - Configuration is Done in the On Page marqueeInit call(s) /////////////////
function marqueeInit(config) {
if (!document.createElement) return;
marqueeInit.ar.push(config);
marqueeInit.run(config.uniqueid);
}
(function() {
if (!document.createElement) return;
if (typeof opera === 'undefined') {
window.opera = false;
}
marqueeInit.ar = [];
document.write('<style type="text/css">.marquee{white-space:nowrap;overflow:hidden;visibility:hidden;}' +
'#marq_kill_marg_bord{border:none!important;margin:0!important;}<\/style>');
var c = 0,
tTRE = [/^\s*$/, /^\s*/, /\s*$/, /[^\/]+$/],
req1 = {
'position': 'relative',
'overflow': 'hidden'
},
defaultconfig = {
style: { //default style object for marquee containers without configured style
'margin': '0 auto'
},
direction: 'left',
inc: 2, //default speed - pixel increment for each iteration of a marquee's movement
mouse: 'pause' //default mouseover behavior ('pause' 'cursor driven' or false)
},
dash, ie = false,
oldie = 0,
ie5 = false,
iever = 0;
/*#cc_on #*/
/*#if(#_jscript_version >= 5)
ie = true;
try{document.documentMode = 2000}catch(e){};
iever = Math.min(document.documentMode, navigator.appVersion.replace(/^.*MSIE (\d+\.\d+).*$/, '$1'));
if(iever < 6)
oldie = 1;
if(iever < 5.5){
Array.prototype.push = function(el){this[this.length] = el;};
ie5 = true;
dash = /(-(.))/;
String.prototype.encamel = function(s, m){
s = this;
while((m = dash.exec(s)))
s = s.replace(m[1], m[2].toUpperCase());
return s;
};
}
#end #*/
if (!ie5) {
dash = /-(.)/g;
function toHump(a, b) {
return b.toUpperCase();
};
String.prototype.encamel = function() {
return this.replace(dash, toHump);
};
}
if (ie && iever < 8) {
marqueeInit.table = [];
window.attachEvent('onload', function() {
marqueeInit.OK = true;
var i = -1,
limit = marqueeInit.table.length;
while (++i < limit)
marqueeInit.run(marqueeInit.table[i]);
});
}
function intable(el) {
while ((el = el.parentNode))
if (el.tagName && el.tagName.toLowerCase() === 'table')
return true;
return false;
};
marqueeInit.run = function(id) {
if (ie && !marqueeInit.OK && iever < 8 && intable(document.getElementById(id))) {
marqueeInit.table.push(id);
return;
}
if (!document.getElementById(id))
setTimeout(function() {
marqueeInit.run(id);
}, 300);
else
new Marq(c++, document.getElementById(id));
}
function trimTags(tag) {
var r = [],
i = 0,
e;
while ((e = tag.firstChild) && e.nodeType === 3 && tTRE[0].test(e.nodeValue))
tag.removeChild(e);
while ((e = tag.lastChild) && e.nodeType === 3 && tTRE[0].test(e.nodeValue))
tag.removeChild(e);
if ((e = tag.firstChild) && e.nodeType === 3)
e.nodeValue = e.nodeValue.replace(tTRE[1], '');
if ((e = tag.lastChild) && e.nodeType === 3)
e.nodeValue = e.nodeValue.replace(tTRE[2], '');
while ((e = tag.firstChild))
r[i++] = tag.removeChild(e);
return r;
}
function randthem(tag) {
var els = oldie ? tag.all : tag.getElementsByTagName('*'),
i = els.length,
childels = [];
while (--i > -1) {
if (els[i].parentNode === tag) {
childels.push(els[i]);
}
}
childels.sort(function() {
return 0.5 - Math.random();
});
i = childels.length;
while (--i > -1) {
tag.appendChild(childels[i]);
}
}
function Marq(c, tag) {
var p, u, s, a, ims, ic, i, marqContent, cObj = this;
this.mq = marqueeInit.ar[c];
if (this.mq.random) {
if (tag.getElementsByTagName && tag.getElementsByTagName('tr').length === 1 && tag.childNodes.length === 1) {
randthem(tag.getElementsByTagName('tr')[0]);
} else {
randthem(tag);
}
}
for (p in defaultconfig)
if ((this.mq.hasOwnProperty && !this.mq.hasOwnProperty(p)) || (!this.mq.hasOwnProperty && !this.mq[p]))
this.mq[p] = defaultconfig[p];
this.mq.style.width = !this.mq.style.width || isNaN(parseInt(this.mq.style.width)) ? '100%' : this.mq.style.width;
if (!tag.getElementsByTagName('img')[0])
this.mq.style.height = !this.mq.style.height || isNaN(parseInt(this.mq.style.height)) ? tag.offsetHeight + 3 + 'px' : this.mq.style.height;
else
this.mq.style.height = !this.mq.style.height || isNaN(parseInt(this.mq.style.height)) ? 'auto' : this.mq.style.height;
u = this.mq.style.width.split(/\d/);
this.cw = this.mq.style.width ? [parseInt(this.mq.style.width), u[u.length - 1]] : ['a'];
marqContent = trimTags(tag);
tag.className = tag.id = '';
tag.removeAttribute('class', 0);
tag.removeAttribute('id', 0);
if (ie)
tag.removeAttribute('className', 0);
tag.appendChild(tag.cloneNode(false));
tag.className = ['marquee', c].join('');
tag.style.overflow = 'hidden';
this.c = tag.firstChild;
this.c.appendChild(this.c.cloneNode(false));
this.c.style.visibility = 'hidden';
a = [
[req1, this.c.style],
[this.mq.style, this.c.style]
];
for (i = a.length - 1; i > -1; --i)
for (p in a[i][0])
if ((a[i][0].hasOwnProperty && a[i][0].hasOwnProperty(p)) || (!a[i][0].hasOwnProperty))
a[i][1][p.encamel()] = a[i][0][p];
this.m = this.c.firstChild;
if (this.mq.mouse === 'pause') {
this.c.onmouseover = function() {
cObj.mq.stopped = true;
};
this.c.onmouseout = function() {
cObj.mq.stopped = false;
};
}
this.m.style.position = 'absolute';
this.m.style.left = '-10000000px';
this.m.style.whiteSpace = 'nowrap';
if (ie5) this.c.firstChild.appendChild((this.m = document.createElement('nobr')));
if (!this.mq.noAddedSpace)
this.m.appendChild(document.createTextNode('\xa0'));
for (i = 0; marqContent[i]; ++i)
this.m.appendChild(marqContent[i]);
if (ie5) this.m = this.c.firstChild;
ims = this.m.getElementsByTagName('img');
if (ims.length) {
for (ic = 0, i = 0; i < ims.length; ++i) {
ims[i].style.display = 'inline';
if (!ims[i].alt && !this.mq.noAddedAlt) {
ims[i].alt = (tTRE[3].exec(ims[i].src)) || ('Image #' + [i + 1]);
if (!ims[i].title) {
ims[i].title = '';
}
}
ims[i].style.display = 'inline';
ims[i].style.verticalAlign = ims[i].style.verticalAlign || 'top';
if (typeof ims[i].complete === 'boolean' && ims[i].complete)
ic++;
else {
ims[i].onload = ims[i].onerror = function() {
if (++ic === ims.length)
cObj.setup(c);
};
}
if (ic === ims.length)
this.setup(c);
}
} else this.setup(c)
}
Marq.prototype.setup = function(c) {
if (this.mq.setup) return;
this.mq.setup = this;
var s, w, cObj = this,
exit = 10000;
if (this.c.style.height === 'auto')
this.c.style.height = this.m.offsetHeight + 4 + 'px';
this.c.appendChild(this.m.cloneNode(true));
this.m = [this.m, this.m.nextSibling];
if (typeof this.mq.initcontent === 'function') {
this.mq.initcontent.apply(this.mq, [this.m]);
}
if (this.mq.mouse === 'cursor driven') {
this.r = this.mq.neutral || 16;
this.sinc = this.mq.inc;
this.c.onmousemove = function(e) {
cObj.mq.stopped = false;
cObj.directspeed(e)
};
if (this.mq.moveatleast) {
this.mq.inc = this.mq.moveatleast;
if (this.mq.savedirection) {
if (this.mq.savedirection === 'reverse') {
this.c.onmouseout = function(e) {
if (cObj.contains(e)) return;
cObj.mq.inc = cObj.mq.moveatleast;
cObj.mq.direction = cObj.mq.direction === 'right' ? 'left' : 'right';
};
} else {
this.mq.savedirection = this.mq.direction;
this.c.onmouseout = function(e) {
if (cObj.contains(e)) return;
cObj.mq.inc = cObj.mq.moveatleast;
cObj.mq.direction = cObj.mq.savedirection;
};
}
} else
this.c.onmouseout = function(e) {
if (!cObj.contains(e)) cObj.mq.inc = cObj.mq.moveatleast;
};
} else
this.c.onmouseout = function(e) {
if (!cObj.contains(e)) cObj.slowdeath();
};
}
this.w = this.m[0].offsetWidth;
this.m[0].style.left = 0;
this.c.id = 'marq_kill_marg_bord';
this.m[0].style.top = this.m[1].style.top = Math.floor((this.c.offsetHeight - this.m[0].offsetHeight) / 2 - oldie) + 'px';
this.c.id = '';
this.c.removeAttribute('id', 0);
this.m[1].style.left = this.w + 'px';
s = this.mq.moveatleast ? Math.max(this.mq.moveatleast, this.sinc) : (this.sinc || this.mq.inc);
while (this.c.offsetWidth > this.w - s && --exit) {
w = isNaN(this.cw[0]) ? this.w - s : --this.cw[0];
if (w < 1 || this.w < Math.max(1, s)) {
break;
}
this.c.style.width = isNaN(this.cw[0]) ? this.w - s + 'px' : --this.cw[0] + this.cw[1];
}
this.c.style.visibility = 'visible';
this.runit();
}
Marq.prototype.slowdeath = function() {
var cObj = this;
if (this.mq.inc) {
this.mq.inc -= 1;
this.timer = setTimeout(function() {
cObj.slowdeath();
}, 100);
}
}
Marq.prototype.runit = function() {
var cObj = this,
d = this.mq.direction === 'right' ? 1 : -1;
if (this.mq.stopped || this.mq.stopMarquee) {
setTimeout(function() {
cObj.runit();
}, 300);
return;
}
if (this.mq.mouse != 'cursor driven')
this.mq.inc = Math.max(1, this.mq.inc);
if (d * parseInt(this.m[0].style.left) >= this.w)
this.m[0].style.left = parseInt(this.m[1].style.left) - d * this.w + 'px';
if (d * parseInt(this.m[1].style.left) >= this.w)
this.m[1].style.left = parseInt(this.m[0].style.left) - d * this.w + 'px';
this.m[0].style.left = parseInt(this.m[0].style.left) + d * this.mq.inc + 'px';
this.m[1].style.left = parseInt(this.m[1].style.left) + d * this.mq.inc + 'px';
setTimeout(function() {
cObj.runit();
}, 30 + (this.mq.addDelay || 0));
}
Marq.prototype.directspeed = function(e) {
e = e || window.event;
if (this.timer) clearTimeout(this.timer);
var c = this.c,
w = c.offsetWidth,
l = c.offsetLeft,
mp = (typeof e.pageX === 'number' ?
e.pageX : e.clientX + document.body.scrollLeft + document.documentElement.scrollLeft) - l,
lb = (w - this.r) / 2,
rb = (w + this.r) / 2;
while ((c = c.offsetParent)) mp -= c.offsetLeft;
this.mq.direction = mp > rb ? 'left' : 'right';
this.mq.inc = Math.round((mp > rb ? (mp - rb) : mp < lb ? (lb - mp) : 0) / lb * this.sinc);
}
Marq.prototype.contains = function(e) {
if (e && e.relatedTarget) {
var c = e.relatedTarget;
if (c === this.c) return true;
while ((c = c.parentNode))
if (c === this.c) return true;
}
return false;
}
function resize() {
for (var s, w, m, i = 0; i < marqueeInit.ar.length; ++i) {
if (marqueeInit.ar[i] && marqueeInit.ar[i].setup) {
m = marqueeInit.ar[i].setup;
s = m.mq.moveatleast ? Math.max(m.mq.moveatleast, m.sinc) : (m.sinc || m.mq.inc);
m.c.style.width = m.mq.style.width;
m.cw[0] = m.cw.length > 1 ? parseInt(m.mq.style.width) : 'a';
while (m.c.offsetWidth > m.w - s) {
w = isNaN(m.cw[0]) ? m.w - s : --m.cw[0];
if (w < 1) {
break;
}
m.c.style.width = isNaN(m.cw[0]) ? m.w - s + 'px' : --m.cw[0] + m.cw[1];
}
}
}
}
function unload() {
for (var m, i = 0; i < marqueeInit.ar.length; ++i) {
if (marqueeInit.ar[i] && marqueeInit.ar[i].persist && marqueeInit.ar[i].setup) {
m = marqueeInit.ar[i].setup;
m.cookie.set(m.mq.uniqueid, m.m[0].style.left + ':' + m.m[1].style.left + ':' + m.mq.direction);
}
}
}
if (window.addEventListener) {
window.addEventListener('resize', resize, false);
window.addEventListener('unload', unload, false);
} else if (window.attachEvent) {
window.attachEvent('onresize', resize);
window.attachEvent('onunload', unload);
}
})();
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="marquee" id="mycrawler">
Those confounded friars dully buzz that faltering jay. An appraising tongue acutely causes our courageous hogs. Their fitting submarines deftly break your approving improvisations. Her downcast taxonomies actually box up those disgusted turtles.
</div>

Using w3data.js and want to remove outside DIV

While we adding HTML into the HTML output render has in the DIV. If we added something like following
<div class="test" w3-include-html="template_build/header/header-classic.html"></div>
But the output render has incldued that
<div class="test">MY INCLUDED CONTENT</div>
I want to remove that div class="test" on rendering process on w3data.js.
Can someone help me?

Snippet 1 features a simple function that removes any given attribute from any given element. Snippet 2 is the w3data.js with an extra line at 126:
elmnt.removeAttribute("class");
You may use either one to get the same result
SNIPPET 1
removeAttr(".test", "class");
function removeAttr(target, attribute) {
var target = document.querySelector(target);
target.removeAttribute(attribute);
}
.test { color:red }
<div class="test">THIS CONTENT SHOULD BE BLACK TEXT, NOT RED</div>
SNIPPET 2
/* W3Data ver 1.31 by W3Schools.com */
var w3DataObject = {};
function w3DisplayData(id, data) {
var htmlObj, htmlTemplate, html, arr = [],
a, l, rowClone, x, j, i, ii, cc, repeat, repeatObj, repeatX = "";
htmlObj = document.getElementById(id);
htmlTemplate = w3InitTemplate(id, htmlObj);
html = htmlTemplate.cloneNode(true);
arr = w3GetElementsByAttribute(html, "w3-repeat");
l = arr.length;
for (j = (l - 1); j >= 0; j -= 1) {
cc = arr[j].getAttribute("w3-repeat").split(" ");
if (cc.length == 1) {
repeat = cc[0];
} else {
repeatX = cc[0];
repeat = cc[2];
}
arr[j].removeAttribute("w3-repeat");
repeatObj = data[repeat];
if (repeatObj && typeof repeatObj == "object" && repeatObj.length != "undefined") {
i = 0;
for (x in repeatObj) {
i += 1;
rowClone = arr[j];
rowClone = w3NeedleInHaystack(rowClone, "element", repeatX, repeatObj[x]);
a = rowClone.attributes;
for (ii = 0; ii < a.length; ii += 1) {
a[ii].value = w3NeedleInHaystack(a[ii], "attribute", repeatX, repeatObj[x]).value;
}
(i === repeatObj.length) ? arr[j].parentNode.replaceChild(rowClone, arr[j]): arr[j].parentNode.insertBefore(rowClone, arr[j]);
}
} else {
console.log("w3-repeat must be an array. " + repeat + " is not an array.");
continue;
}
}
html = w3NeedleInHaystack(html, "element");
htmlObj.parentNode.replaceChild(html, htmlObj);
function w3InitTemplate(id, obj) {
var template;
template = obj.cloneNode(true);
if (w3DataObject.hasOwnProperty(id)) {
return w3DataObject[id];
}
w3DataObject[id] = template;
return template;
}
function w3GetElementsByAttribute(x, att) {
var arr = [],
arrCount = -1,
i, l, y = x.getElementsByTagName("*"),
z = att.toUpperCase();
l = y.length;
for (i = -1; i < l; i += 1) {
if (i == -1) {
y[i] = x;
}
if (y[i].getAttribute(z) !== null) {
arrCount += 1;
arr[arrCount] = y[i];
}
}
return arr;
}
function w3NeedleInHaystack(elmnt, typ, repeatX, x) {
var value, rowClone, pos1, haystack, pos2, needle = [],
needleToReplace, i, cc, r;
rowClone = elmnt.cloneNode(true);
pos1 = 0;
while (pos1 > -1) {
haystack = (typ == "attribute") ? rowClone.value : rowClone.innerHTML;
pos1 = haystack.indexOf("{{", pos1);
if (pos1 === -1) {
break;
}
pos2 = haystack.indexOf("}}", pos1 + 1);
needleToReplace = haystack.substring(pos1 + 2, pos2);
needle = needleToReplace.split("||");
value = undefined;
for (i = 0; i < needle.length; i += 1) {
needle[i] = needle[i].replace(/^\s+|\s+$/gm, ''); //trim
//value = ((x && x[needle[i]]) || (data && data[needle[i]]));
if (x) {
value = x[needle[i]];
}
if (value == undefined && data) {
value = data[needle[i]];
}
if (value == undefined) {
cc = needle[i].split(".");
if (cc[0] == repeatX) {
value = x[cc[1]];
}
}
if (value == undefined) {
if (needle[i] == repeatX) {
value = x;
}
}
if (value == undefined) {
if (needle[i].substr(0, 1) == '"') {
value = needle[i].replace(/"/g, "");
} else if (needle[i].substr(0, 1) == "'") {
value = needle[i].replace(/'/g, "");
}
}
if (value != undefined) {
break;
}
}
if (value != undefined) {
r = "{{" + needleToReplace + "}}";
if (typ == "attribute") {
rowClone.value = rowClone.value.replace(r, value);
} else {
w3ReplaceHTML(rowClone, r, value);
}
}
pos1 = pos1 + 1;
}
return rowClone;
}
function w3ReplaceHTML(a, r, result) {
var b, l, i, a, x, j;
if (a.hasAttributes()) {
b = a.attributes;
l = b.length;
for (i = 0; i < l; i += 1) {
if (b[i].value.indexOf(r) > -1) {
b[i].value = b[i].value.replace(r, result);
}
}
}
x = a.getElementsByTagName("*");
l = x.length;
a.innerHTML = a.innerHTML.replace(r, result);
}
}
function w3IncludeHTML() {
var z, i, elmnt, file, xhttp;
z = document.getElementsByTagName("*");
for (i = 0; i < z.length; i++) {
elmnt = z[i];
file = elmnt.getAttribute("w3-include-html");
if (file) {
xhttp = new XMLHttpRequest();
xhttp.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
elmnt.innerHTML = this.responseText;
elmnt.removeAttribute("w3-include-html");
elmnt.removeAttribute("class"); // Add this expression
w3IncludeHTML();
}
}
xhttp.open("GET", file, true);
xhttp.send();
return;
}
}
}
function w3Http(target, readyfunc, xml, method) {
var httpObj;
if (!method) {
method = "GET";
}
if (window.XMLHttpRequest) {
httpObj = new XMLHttpRequest();
} else if (window.ActiveXObject) {
httpObj = new ActiveXObject("Microsoft.XMLHTTP");
}
if (httpObj) {
if (readyfunc) {
httpObj.onreadystatechange = readyfunc;
}
httpObj.open(method, target, true);
httpObj.send(xml);
}
}

how to make this javascript function output #value in the xpath?

The code below, produces Xpath. However, it doesn't display #value attribute/property. It is not working very well.
function getXPath(node, path, val) {
path = path || [];
if(node.parentNode) { path = getXPath(node.parentNode, path); }
if(node.previousSibling) {
var count = 1;
var sibling = node.previousSibling
do {
if(sibling.nodeType == 1 && sibling.nodeName == node.nodeName) {count++;}
sibling = sibling.previousSibling;
} while(sibling);
if(count == 1) {count = null;}
} else if(node.nextSibling) {
var sibling = node.nextSibling;
do {
if(sibling.nodeType == 1 && sibling.nodeName == node.nodeName) {
var count = 1;
sibling = null;
} else {
var count = null;
sibling = sibling.previousSibling;
}
} while(sibling);
}
if(node.nodeType == 1) {
if (val){
path.push(node.nodeName.toLowerCase() + (node.id ?
"[#id='"+node.id+"' #value='"+val+"']" :
count > 0 ? "["+count+"]" : ''));
}else{
path.push(node.nodeName.toLowerCase() + (node.id ?
"[#id='"+node.id+"']" : count > 0 ? "["+count+"]" : ''));
}
}
return path;
};

try:
http://mcc.id.au/xpathjs
or
http://xmljs.sourceforge.net/