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Why getElementBy*something* is not working?
i have HTML: <!DOCTYPE html> <html> <head> <title>Page Title</title> </head> <body> <p id="main"></p> </body> </html> And JS: ob = document.getElementById("main"); ob.innerHTML="hello"; I expect to see just "hello", but it's "Uncaught TypeError: Cannot set property 'innerHTML' of null Line: 3" getElementById() returns null.... What is wrong?
4 Respuestas
+ 6
Alexandr Korolev DOM of the HTML document, not built yet and the tags are unreachable.
Use this:
window.onload=function (){
//your code
}
+ 4
use onload function
+ 3
Alexandr Korolev You can get an access, directly by ID of the element, like that
window.onload=function (){
main.innerHTML='hello';
}
+ 1
Сергей, спасибо)
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