Working on an idea for a simple HTMLElement wrapper I stumbled upon the following for Internet Explorer and Chrome:  For a given HTMLElement with ID in the DOM tree, it is possible to retrieve the div using its ID as the variable name. So for a di...
How do I select certain bars in react.js?  This is my code:  var Progressbar = React.createClass({     getInitialState: function () {         return { completed: this.props.completed };     },     addPrecent: function (value) {         this.props.c...
All browsers I've come to work with allow accessing an element with id="myDiv" by simply writing:  myDiv   See here: http://jsfiddle.net/L91q54Lt/  Anyway, this method seems to be quite poorly documented, and in fact, the sources I come...
I need to get the ID of an element but the value is dynamic with only the beginning of it is the same always.   Heres a snippet of the code.  <form class="form-poll" id="poll-1225962377536" action="/cs/Satellite">   Th...
I have to use vanilla JavaScript for a project.  I have a few functions, one of which is a button that opens a menu.  It works on pages where the target id exists, but causes an error on pages where the id doesn't exist.  On those pages where t...
I've been looking for an answer to this question but I could find none so I thought I'd try StackOverflow.  In javascript, is this valid:  x = document.getElementById('myId'); y = x.getElementById('mySecondId');  I know this...
I'm running GM_xmlhttpRequest (in a Greasemonkey script) and storing the responseText into a newly created HTML element:  var responseHTML = document.createElement('HTML'); ... onload: function() { responseHTML.innerHTML = response.resp...
I main php page in which there are 2 frames. Inside the second frame there is iframe. I want to access value of element on iframe document from the 1st frame.  I tried like this:  var frame1 = parent.frames[1]; var frame2 = frame1.document.getElement...
I have an XHTML page where each HTML element has a unique custom attribute, like this:  <div class="logo" tokenid="14"></div>   I need a way to find this element by ID, similar to document.getElementById(), but instead of...

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