var s = document.getElementById('This-is-the-real-id'); s.value = 'New value' How can I fix this? The element for which I am setting the value is a hidden field and the id is set dynamically, as …

What are the possible reasons for document.getElementById, $("#id") or any other DOM method / jQuery selector not finding the elements? Example problems include: jQuery silently failing to …

May 17, 2013 · document.all is a proprietary Microsoft extension to the W3C standard. getElementById() is standard - use that. However, consider if using a js library like jQuery …

Nov 11, 2014 · getElementById () is a native javascript function that retrieves the DOM element which has its normal properties. You usually don't need to access the DOM element within the …

89 document.getElementById() only supports one name at a time and only returns a single node not an array of nodes. You have several different options: You could implement your own …

Oct 14, 2010 · I need to get a dynamic value in the document.getElementById in Javascript. However, when I put a variable it does not work, like so: var = myVar; myVar = 'test'; …

Oct 29, 2013 · document.getElementById("demo").innerHTML = voteable finds the element with the id demo and then places the voteable value into it; either too young or old enough.

Learn how to use JavaScript to hide or show elements on a webpage effectively.

Dec 7, 2013 · Learn why document.getElementById() might not work and find solutions to fix the issue on Stack Overflow.

Learn how to use JavaScript to submit a form programmatically on Stack Overflow.