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1 sie 2021 · The element doesn't exist at the time you're attempting to set a value. You need to call this after the <h1> has been added to the DOM. You can either move this <script> tag down further, or add your logic to a function which ought to be called when the document has been loaded: window.onload = function() {. /* Add your logic here */.
Wondering why I can't get document.getElementById ("my_div").innerHTML to update the DOM when I re-assign the variable. For example: In the log I can see the variable get re-assigned when I click, but the innerHTML of my_div remains unchanged.
26 lip 2024 · The Element property innerHTML gets or sets the HTML or XML markup contained within the element. More precisely, innerHTML gets a serialization of the nested child DOM elements within the element, or sets HTML or XML that should be parsed to replace the DOM tree within the element.
It works perfectly fine on my computer at work, but when I sent the code to myself to tinker with it at home, I'm having trouble reading from element.innerHTML. inputText never gets assigned and the output is always blank because it's always reading null from element.innerHTML.
I can't use certain websites because JavaScript isn't working properly. I tried to use a website to check if JavaScript is enabled and they always say that it's not enabled even...
innerHTML works in Firefox but not in Chrome. solved! To keep this brief: var html = document.getElementById("sideContent").innerHTML; console.log(html.length); This piece of code works in Firefox but not in Chrome. In Firefox, html.length returns 52904.
The innerHTML property sets or returns the HTML content (inner HTML) of an element.
