How can i change this function which is currently appending a CSS class to a div on HTML
if (!this.sortDisabled) {
var $th = $(this).addClass(table.config.cssHeader);
if (table.config.onRenderHeader) table.config.onRenderHeader.apply($th);
}
to make to append this instead of adding class "table.config.cssHeader"
' <font face="webdings">6</font>'
So my question explained is how can i get this
if (!this.sortDisabled) {
var $th = $(this).addHTMLCODE( <font face="webdings">6</font>);
if (table.config.onRenderHeader) table.config.onRenderHeader.apply($th);
}
It looks like you're using jQuery. You're pretty close; instead of addHTMLCODE, you need append, and you also need to quote the HTML:
var $th = $(this).append(' <font face="webdings">6</font>');
Related
I've dinamically created a div with the code below:
typebox.innerHTML += "<div id='idtypebox' class='typebox'><img id='typeImg' width='30px' height='30px' src="+d[o].src+"></div>";
My intention is to remove completely the innerHTML I created, by changing the innerHTML that had created the img and if change the form A to B, those images will be removed.
function SelectCheck() {
var select_val = $('#Check').val();
// using this to remove typeimg
var toRemove = document.getElementById('typeImg');
toRemove.parentNode.removeChild(toRemove);
if (select_val) {
ajax_json_gallery("Img/"+select_val);
}
return;
}
$(document).ready(function() {
$("#Check").change(SelectCheck).change();
});
I tried this code by on button and it works, but if I put in jQuery selection I get an error
var toRemove = document.getElementById('typeImg');
toRemove.parentNode.removeChild(toRemove);
Why not just :
$("#typeImg").remove();
And the complete code :
function SelectCheck(){
var select_val = $('#Check').val();
// using this to remove typeimg
$("#typeImg").remove();
if(select_val){
ajax_json_gallery("Img/"+select_val);
}
return;
}
jQuery(document).ready(function($) {
myVar=$("#d1 [href]").html();
var href = $(myVar).attr('src');
$("#d1").html('');
$("#d1").html('<img src="'+href+'" class="images_responsive_mode">').removeAttr("href");
});
</script>
this is one of the script which i created for remove the class assigned by wordpress and to assign new class for responsive image , if it useful for you do this !
you can use childNodes to remove the innerHtml
var toRemove = document.getElementById('typeImg');
toRemove.parentNode.removeChild(toRemove.childNodes[0])
I am trying to learn how to clone an element using classname and append it to the body.
here is what i have done but i am not getting any output. is there anything wrong ?
HTML:
<div class="check">hello</div>
CSS:
.check {
top: 100px;
}
JavaScript:
var elem = document.getElementsByClassName('.check');
var temp = elem[0].clonenode(true);
document.body.append(temp);
JSFiddle Link:
http://jsfiddle.net/hAw53/378/
if not JS, jquery solution is also welcomed.
You were almost there:
var elem = document.getElementsByClassName('check'); // remove the dot from the class name
var temp = elem[0].cloneNode(true); // capitalise "Node"
document.body.appendChild(temp); // change "append" to "appendChild"
<div class="check">hello</div>
You have 3 errors. Correct code:
var elem = document.getElementsByClassName('check'); // check, not .check
var temp = elem[0].cloneNode(true); // cloneNode, not clonenode
document.body.appendChild(temp); // appendChild, not append
Demo: http://jsfiddle.net/hAw53/379/
There are a few issues with your code.
getElementsByClassName() takes a class name (check), not a selector (.check)
cloneNode() is spelled with a capital N (not clonenode())
appendChild() is the name of the DOM method for appending a child (not append())
Correct version:
var elem = document.getElementsByClassName('check');
var temp = elem[0].cloneNode(true);
document.body.appendChild(temp);
You can do:
$('.check').clone().appendTo('body');
You're code had errors. First you used class selector and not the class name. Then you used an undefined property(properties are case sensitive) and you've to use appendChild instead of append which is a part of jQuery. You're too much confused with native javascript and jQuery.
in Jquery it's very simple, you just need to define inside what the new element apears.
var elem = $('.check');
elem.clone().prependTo( "body");
I am making a plugin for form validation as practice, but for some reason after I create a h2 element and try to set it's attribute, it is not working. Here is the code
var testing = function(regex, value, error_msg, error_msg_field_id){
var pattern = new RegExp(regex);
if (!pattern.test(value)){
var ele = document.createElement("H2");
var node = document.createTextNode(error_msg);
ele.setAttribute('style', 'color:white');
alert("hi");
jQuery(error_msg_field_id).append(node);
}
}
the text appears with no problem, but it is not in white color. This make no sense at all to me
You are using setAttribute correctly, but you are setting the property on your h2-element, which is never actually inserted in your DOM.
You can change and simplify the relevant section of your code to:
var ele = document.createElement("H2");
ele.textContent = error_msg;
ele.setAttribute('style', 'color:white');
jQuery(error_msg_field_id).append(ele);
The usage of jQuery here is also not necessary. You can simply use
document.querySelector("#" + error_msg_field_id).appendChild(ele);
which is equally simple.
I have a string containing html code, something like this: http://jsbin.com/ocoteg/1.
I want to parse this string, make some changes (just for example: change all links to a span), and then get the modified html string back.
Here is a jsbin, where I started this, but I can't make it work: http://jsbin.com/okireb/1/edit.
I get the html string, I parse it with jquery, but I can't replace the links, and get the modified html string back.
UPDATE
Why the downvote? What is the problem with this question?
You can do it in a loop also
dom.each(function(i,v){
if(v.tagName == "A"){
dom[i] = $('<span/>').html($(v).html())[0]; // replace it right away with new span element
}
});
var newString = $('<div>').append(dom.clone()).html(); //<-- to get new string http://stackoverflow.com/a/652771/1385672
console.log(newString);
EDIT:
Here's how you can do it keeping the other tags
var dom = $(text.split('\n'));
$(dom).each(function(i,v){
var ele = $(v)[0];
if($(ele).is('a')){
dom[i] = $('<div>').append($('<span/>').html($(v).html())).html();
}
});
var newString = dom.get().join('\n');
http://jsbin.com/okireb/32/edit
Use find instead of filter :
var dom = $('<div>'+text+'</div>');
dom.find('a').each(function() {
var el = $(this);
var html = el.html();
var span = $('<span/>').html(html);
el.replaceWith(span);
});
console.log(dom.children());
Note that I wrap everything for the case where the initial dom isn't one element.
Demonstration
To get the html back as a string use
var html = dom.html();
This should be what you want (can be improved)
var text = '<!DOCTYPE html><html><head><meta charset=utf-8 /><title>JS Bin</title></head><body>Link 1Link 2Link 3</body></html>';
var body_content = text.substring(text.indexOf('<body>') + 6, text.indexOf('</body>'));
var $dom = $('<div/>').html(body_content);
$('a', $dom).each(function() {
$('<span>' + $(this).html() + '</span>').insertAfter($(this));
$(this).remove();
});
var text_new = text.replace(body_content, $dom.html());
// text_new contains the entire HTML document with the links changed into spans
You could do it with .replace.
Probably not the nicest way of doing it though.
dom = dom.replace(/<a /g,'<span');
dom = dom.replace(/<\/a>/g,'</span>');
Demo: http://jsbin.com/okireb/14/edit
How can I wrap every element belonging to a particular class with a link that is built from the text inside the div? What I mean is that I would like to turn:
<foo class="my-class>sometext</foo>
into
<a href="path/sometext" ><foo class="my-class>sometext</foo></a>
Url encoding characters would also be nice, but can be ignored for now if necessary.
EDIT: Just to clarify, the path depends on the text within the element
Use jQuery.wrap() for the simple case:
$(".my-class").wrap("<a href='path/sometext'></a>");
To process text inside:
$(".my-class").each(function() {
var txt = $(this).text();
var link = $("<a></a>").attr("href", "path/" + txt);
$(this).wrap(link[0]);
});
$(".my-class").each(function(){
var thisText = $(this).text();
$(this).wrap("<a></a>").attr("href","path/"+thisText);
});
you can wrap them inside anchor element like this:
$(document).ready(function(){
$(".my-class").each(function(){
var hr="path/"+$(this).text();
$(this).wrap("<a href='"+hr+"'></a>");
});
});
if you are opening links in same page itself then easier way than modifying dom to wrap elements inside anchor is to define css for the elements so that they look like links then handle click event:
$(".my-class").click(function(){
window.location.href="path/"+$(this).text();
});
$("foo.my-class").each(function(){
var foo = $(this);
foo.wrap("<a href='path/" + foo.Text() +"'>");
});
This ought to do it:
$('foo.my-class').each(function() {
var element = $(this);
var text = element.html(); // or .text() or .val()
element.wrap('');
});