jQuery issue with string split - javascript

I have a string as below
var a = "M=1234&b=sdaks&c=sdkssad&strXML=<a><b mode="abc"><c>string content</c></b></a>"
Then I split it with &
var b = a.split('&');
Then further more I split b with = in loop and append to the form
$.each(b, function (index) {
var paramsV = b[index].split('=');
frm.append('<input type="hidden" name="' + paramsV[0] + '" value="' + paramsV[1] + '" /> ');
});
But when it split with = that time it is splitting result string which have = inside the string and it is splitting that too. I would like to know how I can stop splitting the result string.

I this what you want to achieve, Use .split(/=(.+)/) to only split the first =
Also notice that when you try to enter paramsV[1] that has a " inside it, it will break the original code of Input, that's why I replaces it with .replace(/\"/g, "''")
var a = 'M=1234&b=sdaks&c=sdkssad&strXML=<a><b mode="abc"><c>string content</c></b></a>'
var b = a.split('&');
var frm = $(".frm")
$.each(b, function(index) {
var paramsV = b[index].split(/=(.+)/);
frm.append('<input type="" name="' + paramsV[0] + '" value="' + paramsV[1].replace(/\"/g, "''") + '" /> ');
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="frm"></div>

You have made a mistake in variable declaration. Inside double quotes you need to use single quotes. And you need to use regular expression like .split(/=(.+)?/). See the output below.
$(function(){
var a = "M=1234&b=sdaks&c=sdkssad&strXML=<a><b mode='abc'><c>string content</c></b></a>";
var b = a.split('&');
$.each(b, function (index) {
var paramsV = b[index].split(/=(.+)?/);
console.log('<input type="hidden" name="' + paramsV[0] + '" value="' + paramsV[1] + '" /> ');
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

var a = "M=1234&b=sdaks&c=sdkssad&strXML=<a><b mode='abc'><c>string content</c></b></a>";
var b = a.split('&');
$.each(b, function (index) {
var index1 = b[index].indexOf("=")
var markup ='<input type="hidden" name="' + b[index].substring(0, index1) + '" value="' + b[index].substring(index1) + '" /> ';
console.log(markup);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
Check it

Related

Google Docs Apps Script getBackgroundColor(Offset)

Let's say I have some sentences in Google Docs. Just one sentences as an example:
"My house is on fire"
I actually changed the background color so that every verb is red and every noun blue.
Now I want to make a list with all the verbs and another one with the nouns. Unfortunately getBackgroundColor() only seems to work with paragraphs and not with single words.
My idea was, to do something like this (I didn't yet have the time to think about how to do the loop, but that's not the point here anyway):
var doc = DocumentApp.getActiveDocument();
var body = doc.getBody();
var paragraphs = body.getParagraphs();
var colorVar = paragraphs[0].getText().match(/\w+/).getBackgroundColor(); // The regEx matches the first word. Next I want to get the background color.
Logger.log(colorVar);
}
The error message I get goes something like this:
"The function getBackgroundColor in the text object couldn't be found"
Thx for any help, or hints or comments!
You want to retrieve the text from a paragraph.
You want to retrieve each word and the background color of each word from the retrieved the text.
In this case, the color is the background color which is not getForegroundColor().
You want to achieve this using Google Apps Script.
If my understanding is correct, how about this answer? Please think of this as just one of several possible answers.
At first, the reason of your error is that getBackgroundColor() is the method of Class Text. In your script, getBackgroundColor() is used for the string value. By this, the error occurs.
In this answer, for achieving your goal, each character of the text retrieved from the paragraph is scanned, and each word and the background color of each word can be retrieved.
Sample script:
function myFunction() {
var doc = DocumentApp.getActiveDocument();
var body = doc.getBody();
var paragraphs = body.getParagraphs();
var textObj = paragraphs[0].editAsText();
var text = textObj.getText();
var res = [];
var temp = "";
for (var i = 0; i < text.length; i++) {
var c = text[i];
if (c != " ") {
temp += c;
} else {
if (temp != "") res.push({text: temp, color: textObj.getBackgroundColor(i - 1)});
temp = "";
}
}
Logger.log(res) // result
}
When you run the script, the text of 1st paragraph is parsed. And you can see the result with res as an object.
In this sample script, the 1st paragraph is used as a test case. So if you want to retrieve the value from other paragraph, please modify the script.
References:
getBackgroundColor()
getBackgroundColor(offset)
editAsText()
If I misunderstood your question and this was not the direction you want, I apologize.
Here's a script your welcome to take a look at. It highlights text that a user selects...even individual letters. I did it several years ago just to learn more about how documents work.
function highLightCurrentSelection() {
var conclusionStyle = {};
conclusionStyle[DocumentApp.Attribute.BACKGROUND_COLOR]='#ffffff';
conclusionStyle[DocumentApp.Attribute.FOREGROUND_COLOR]='#000000';
conclusionStyle[DocumentApp.Attribute.FONT_FAMILY]='Calibri';
conclusionStyle[DocumentApp.Attribute.FONT_SIZE]=20;
conclusionStyle[DocumentApp.Attribute.BOLD]=false;
conclusionStyle[DocumentApp.Attribute.HORIZONTAL_ALIGNMENT]=DocumentApp.HorizontalAlignment.LEFT;
conclusionStyle[DocumentApp.Attribute.VERTICAL_ALIGNMENT]=DocumentApp.VerticalAlignment.BOTTOM;
conclusionStyle[DocumentApp.Attribute.LINE_SPACING]=1.5;
conclusionStyle[DocumentApp.Attribute.HEIGHT]=2;
conclusionStyle[DocumentApp.Attribute.LEFT_TO_RIGHT]=true;
var br = '<br />';
var selection = DocumentApp.getActiveDocument().getSelection();
var s='';
if(selection) {
s+=br + '<strong>Elements in Current Selection</strong>';
var selectedElements = selection.getRangeElements();
for(var i=0;i<selectedElements.length;i++) {
var selElem = selectedElements[i];
var el = selElem.getElement();
var isPartial = selElem.isPartial();
if(isPartial) {
var selStart = selElem.getStartOffset();
var selEnd = selElem.getEndOffsetInclusive();
s+=br + 'isPartial:true selStart=' + selStart + ' selEnd=' + selEnd ;
var bgcolor = (el.asText().getBackgroundColor(selStart)=='#ffff00')?'#ffffff':'#ffff00';
el.asText().setBackgroundColor(selStart, selEnd, bgcolor)
}else {
var selStart = selElem.getStartOffset();
var selEnd = selElem.getEndOffsetInclusive();
s+=br + 'isPartial:false selStart=' + selStart + ' selEnd=' + selEnd ;
var bgcolor = (el.asText().getBackgroundColor()=='#ffff00')?'#ffffff':'#ffff00';
el.asText().setBackgroundColor(bgcolor);
}
var elType=el.getType();
s+=br + 'selectedElement[' + i + '].getType()= ' + elType;
if(elType==DocumentApp.ElementType.TEXT) {
var txt = selElem.getElement().asText().getText().slice(selStart,selEnd+1);
var elattrs = el.getAttributes();
if(elattrs)
{
s+=br + 'Type:<strong>TEXT</strong>';
s+=br + 'Text:<span style="color:#ff0000">' + txt + '</span>';
s+=br + 'Length: ' + txt.length;
s+=br + '<div id="sel' + Number(i) + '" style="display:none;">';
for(var key in elattrs)
{
s+= br + '<strong>' + key + '</strong>' + ' = ' + elattrs[key];
s+=br + '<input type="text" value="' + elattrs[key] + '" id="elattr' + key + Number(i) + '" />';
s+=br + '<input id="elattrbtn' + Number(i) + '" type="button" value="Save Changes" onClick="setSelectedElementAttribute(\'' + key + '\',' + i + ');" />'
}
s+='</div>Show/Hide';
}
}
if(elType==DocumentApp.ElementType.PARAGRAPH) {
var txt = selElem.getElement().asParagraph().getText();
var elattrs = el.getAttributes();
if(elattrs)
{
s+=br + '<strong>PARAGRAPH Attributes</strong>';
s+=br + 'Text:<span style="color:#ff0000">' + txt + '</span> Text Length= ' + txt.length;
for(var key in elattrs)
{
s+= br + key + ' = ' + elattrs[key];
}
}
}
s+='<hr width="100%"/>';
}
//var finalP=DocumentApp.getActiveDocument().getBody().appendParagraph('Total Number of Elements: ' + Number(selectedElements.length));
//finalP.setAttributes(conclusionStyle);
}else {
s+= br + 'No Elements found in current selection';
}
s+='<input type="button" value="Toggle HighLight" onclick="google.script.run.highLightCurrentSelection();"/>';
//s+='<input type="button" value="Exit" onClick="google.script.host.close();" />';
DocumentApp.getUi().showSidebar(HtmlService.createHtmlOutputFromFile('htmlToBody').append(s).setWidth(800).setHeight(450).setTitle('Selected Elements'));
}

jQuery pass object in inline onclick

How can I pass object to inline onclick event. When I try following code I either get undefined or [object object].
also how can I bind click event to h to avoid inline code.
this.get = function(o) {
console.log(o, o.foo);
}
this.somefunction = function(robj) {
for (var i = 0, i <= robj.length; i++) {
var fname = robj[i]['filename']
h += '<div class="checkbox checkbox-success" onclick="get(\'' + robj + '\')">' +
'<input id="' + fname + '" type="checkbox" class="styled"> ' +
'<label for="' + fname + '"><a data-fancybox-next class="button-next" href="#">' + fname + '</a></label>' +
'</div>';
}
}
A few problems I saw with your code,
your loop should be i < robj.length and has a syntax error , should be ;
h was not defined but now not used anymore
The array passed into get() cannot be accessed by using o.foo
Side note: take a look at ES6 template literals to help clean up some of the quoting action you are currently doing, for example id="' + fname + '" can look like id="${fname}"
Here is a full working example with the fixes above on how you can add a listener to your div (by creating DOM element) and with the object as a parameter.
this.get = function(o) {
console.log(o);
console.log(o.foo);
}
this.somefunction = function(robj) {
for (let i = 0; i < robj.length; i++) {
var fname = robj[i]['filename']
var myDiv = document.createElement("div");
myDiv.className = "checkbox checkbox-success";
myDiv.onclick = function(){get(robj[i])};
myDiv.innerHTML =
'<input id="' + fname + '" type="checkbox" class="styled"> ' +
'<label for="' + fname + '"><a data-fancybox-next class="button-next" href="#">' + fname + '</a></label>';
document.getElementById("container").appendChild(myDiv);
}
}
var robj = [{filename: "myFilename", foo: "myFoo"}]
somefunction(robj);
<div id="container"></div>
here is an example of dynamically written onclick . simply keep the function outside of doucment.ready
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script>
function changePath(distinct_inputs)
{
console.log(distinct_inputs);
}
$(document).ready(function(){
var distinct_inputs = 0;
$('.icon1').click( function(){
distinct_inputs = distinct_inputs + 1 ;
$('#insert-file').append('<ul class="ul list-inline"><li style="width:90%"><input onchange="changePath('+distinct_inputs+')" type="file" class="base'+distinct_inputs+' form-control form-input form-style-base"><input type="text" class="fake'+distinct_inputs+' form-control form-input form-style-fake" readonly placeholder="choose your file"><span class="glyphicon glyphicon-open input-place"></span></li><li class="icon fa fa-minus"></li></ul>');
});
});
</script>
</head>
<body>
<div id="insert-file" ></div>
<button type="button" class="icon1">CLick here</button>
</body>
</html>

Generate arrays using dynamically generated forms

Basically, I'm using JavaScript to dynamically generate a form that allows from multiple entries within a single submission. Here's the code I'm using for that:
function addEvent()
{
var ni = document.getElementById('myDiv');
var numi = document.getElementById('theValue');
var num = (document.getElementById('theValue').value - 1) + 2;
numi.value = num;
var divIdName = 'my' + num + 'Div';
var newdiv = document.createElement('div');
newdiv.setAttribute('id', divIdName);
newdiv.innerHTML = '<table id="style" style="background-color: #ffffff;"><tr><td colspan="2">Entry ' + num + '<hr \/><\/td><\/tr><tr><td><label>Item 1: <\/td><td><input name="item1_' + num + '" value="" type="text" id="item1" \/><\/label><\/td><\/tr><tr><td><label>Item 2: <\/td><td><input name="item2_' + num + '" type="text" id="item2" \/><\/label><\/td><\/tr><tr><td><label>Item 3: <\/td><td><input type="text" name="item3_' + num + '" id="item3" \/><\/label><\/td><\/tr><tr><td><label>Item 4: <\/td><td><select name="item4_' + num + '" id="item4"><option value="---">---<\/option><option value="opt_1">1<\/option><option value="opt_2">2<\/option><option value="opt_3">3<\/option><option value="opt_4">4<\/option><\/select><\/label><\/td><\/tr><\/table>';
ni.appendChild(newdiv);
}
This works just fine, generating the entries fields I need. Using console in-browser, I've even verified all the names are correct. The issue is that I need to then take the selections and generate output. I've tried several methods, but everything resulted in null values.
function generateVideo()
{
var entries = document.getElementById('theValue').value;
var item1 = {};
var item2 = {};
var item3 = {};
var item4 = {};
for(i = 1; i <= entries; i++)
{
item1[i - 1] = document.getElementById('item1_' + i);
item2[i - 1] = document.getElementById('item2_' + i);
item3[i - 1] = document.getElementById('item3_' + i);
item4[i - 1] = document.getElementById('item4_' + i);
}
var code = 'Copy code and paste it into Notepad<br \/>"Save as" filename.html<br \/><textarea name="" cols="45" rows="34">header template\n';
for(i = 0; i < entries; i++)
{
if(i != (entries - 1))
{
code = code + ' ["' + item1[i] + '", "' + item2[i] + '", "' + item3[i] + '", "' + item4[i] + '"],\n';
}
else
{
code = code + ' ["' + item1[i] + '", "' + item2[i] + '", "' + item3[i] + '", "' + item4[i] + '"]\n';
}
}
code = code + 'footer template<\/textarea>';
var result = document.getElementById("result");
result.innerHTML = code;
}
The output is as follows:
Copy code and paste it into Notepad<br />"Save as" CourseName_Unit_Chapter.html<br /><textarea name="" cols="45" rows="34">header template
["null", "null", "null", "null"]
footer template</textarea>
Now, certain fields can be null, that's fine (I'll do form validation after I get it working), but I'm getting null for every field regardless of what is entered.
I, originally, had the .value on the getElementByIds, but that only results in the script not running when the entries variable is greater than 0 (default), which is why I tried removing them.
function generateVideo()
{
var entries = document.getElementById('theValue').value;
var item1 = {};
var item2 = {};
var item3 = {};
var item4 = {};
for(i = 1; i <= entries; i++)
{
item1[i - 1] = document.getElementById('item1_' + i).value;
item2[i - 1] = document.getElementById('item2_' + i).value;
item3[i - 1] = document.getElementById('item3_' + i).value;
item4[i - 1] = document.getElementById('item4_' + i).value;
}
var code = 'Copy code and paste it into Notepad<br \/>"Save as" filename.html<br \/><textarea name="" cols="45" rows="34">header template\n';
for(i = 0; i < entries; i++)
{
if(i != (entries - 1))
{
code = code + ' ["' + item1[i] + '", "' + item2[i] + '", "' + item3[i] + '", "' + item4[i] + '"],\n';
}
else
{
code = code + ' ["' + item1[i] + '", "' + item2[i] + '", "' + item3[i] + '", "' + item4[i] + '"]\n';
}
}
code = code + 'footer template<\/textarea>';
var result = document.getElementById("result");
result.innerHTML = code;
}
I've also tried variations of multidimensional arrays, instead of four arrays, but got the same results.
The output, as indicated by the removal of the .value on the getElementByIds, is good. Basically, there is something wrong with my attempts to populate the arrays using the dynamically generated forms.
I suspect that the issue with the declaration of the element ID, but I'm not sure how else to declare it. This style of scripting is not my norm. ^^'
Anyone have any ideas on how to fix the for loop to generate the array?
replace all occurences of
itemN[i]
with
itemN[i].value
if that doesnt work add
console.log( itemN[i] )
and see what it outputs

jQuery adding pages

I have made an really ugly code, but i was going to fix it when i was done with it.. But i didn't come that far >_<
i post my code here and some information under it.
$(document).on('click', '.cogwheel', function() {
var link = $(this).data('pageid');
$(".pages").not(".page" + link).hide();
$(".links").not("#link-" + link).show();
$("#link-" + link).toggle();
$(".page" + link).toggle();
});
$(document).on('click', '.deletecross', function() {
$(".deleteClass" + $(this).data('pageid')).remove();
var total = parseFloat($(".hiddenCounter").val()) - 1;
$(".hiddenCounter").val(total);
var this_val = $(".pagae" + $(this).data('pageid')).val();
this_val.replace($(".pagae" + $(this).data('pageid')).val(), "");
$(".pagae" + total).val(this_val);
});
$(document).on('keyup', '.pages', function() {
var pageID = $(this).data('pageid');
var pages = $(".pagae").val();
$(".pagae" + pageID).val($(this).val());
$(".pagetest" + pageID).html($(this).val());
$(".pagae").val(pages + $(this).val());
$("#link-" + pageID).html($(this).val());
});
message = new Array();
jQuery.fn.update_textarea = function(test) {
//for (i=0;i<test;++i) {
if (message[test]) { $(".MenuLinks").append('<tr><td width="150">Sida ' + test + '</td><td align="right"><span class="glyphicon glyphicon-cog"></span></td></tr>');$("#articles_textarea").append('<h2>askda</h2><textarea id="editor-1"></textarea>'); }
else {
message[test] = '';
var TDRow1 = '<tr class="deleteClass' + test + '"><td width="150">Sida ' + test + '<input type="text" name="pages[]" value="Sida ' + test + '" class="pages page' + test + '" data-pageid="' + test + '"></td>';
var TDRow2 = '<td align="right" width="20"><span class="glyphicon glyphicon-cog cogwheel" data-pageid="' + test + '" style="cursor:pointer;" title="Redigera"></span></td></tr>';
var TDRowRemove = '<td align="right" width="10"><span class="glyphicon glyphicon-remove deletecross" data-pageid="' + test + '" style="cursor:pointer;color: #ff0000;" title="Radera"></span></td>';
var TDFake = '<td></td>';
if (test != 1) {
var TRRow = TDRow1 + TDRowRemove + TDRow2;
}
else {
var TRRow = TDRow1 + TDFake + TDRow2;
}
$(".MenuLinks").append(TRRow); $("#articles_textarea").append('<div id="Sida' + test + '" class="tab-pane"><input type="hidden" class="pagae' + test + '" name="pagae[]" value="Sida ' + test + '"> <h2 class="pagetest' + test + '">Sida ' + test + '</h2><textarea name="editor[]" id="editor-' + test + '" class="editor" data-pageid="' + test + '"></textarea></div>');
$("#editor-" + test).wysibb({lang: "en"});
}
//}
}
/* If no textareas available add a new one */
if (message.length == 0) {
$(this).update_textarea(1);
$("#Sida1").addClass("active");
}
});
This code you can add a page with, delete a page and write a new name for the page, and im using bootstrap so they all got there own "tab"
I was going to use this script to make an article system, and when you post it should insert pages into an own table like pages. And content to another.
But my problem here is, when im trying to remove a "link/page" it removes the page from the menu and everything.
But i dont have a freaking clue how to change the hidden input that has all the names of the pages in it.. So when i post the hidden input i got all pages i have on the page and those i removed..
I know this is some slabby code and i know you could make it better then me..
If you got any ideas or any thing that i can make smaller let me know..

Hiding <p> field in javascript

Here's my code for gathering titles/posts from reddit's api:
$.getJSON("http://www.reddit.com/search.json?q=" + query + "&sort=" + val + "&t=" + time, function (data) {
var i = 0
$.each(data.data.children, function (i, item) {
var title = item.data.title
var url = item.data.url
var id = item.data.id
var subid = item.data.subreddit_id
var selftext = item.data.selftext
var selftextpost = '<p id="post' + i + '">' + selftext + '</p><br>'
var post = '<div>' + '' + title + '' + '</div>'
results.append(post)
results.append(selftextpost)
i++
});
});
Basically every post (selftext) is assigned a different paragraph id (post0, post1, post2, etc) for every result that's pulled. I'm also going to create a "hide" button that follows the same id scheme based on my i variable (submit0, submit1, submit2, etc). I want to write a function so that based on which button they click, it will hide the corresponding paragraph. I've tried doing an if statement that's like if("#hide" + i) is clicked, then hide the corresponding paragraph, but obviously that + i doesn't work. How else can I tackle this?
Could you try something like the below?
showhide = $("<a class='hider'>Show/Hide</a>");
results.append(showhide);
$(showhide).click(function() {
$(this).next().toggle();
}
Alternatively:
$.each(data.data.children, function (i, item) {
var title = item.data.title
var url = item.data.url
var id = item.data.id
var subid = item.data.subreddit_id
var selftext = item.data.selftext
var selftextpost = '<p id="post' + i + '">' + selftext + '</p><br>'
var showhide = $("<a class='hider" + i + "'>Show/Hide</a>");
var post = '<div>' + '' + title + '' + '</div>'
results.append(post)
results.append(selftextpost)
results.append(showhide);
$(showhide).click(function() {
$(this).next().toggle();
});
i++
});

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