javascript - Refreshing iframe error -


i using iframe in div block , trying change src through button click following code.

function helloclick(){             var iframe = document.getelementbyid("iframediv");             iframe.src = "hello_world";             iframe.contentdocument.location.reload(true); }

the hello_world file located in same folder file iframe defined. following error message every time click on button.

uncaught typeerror: cannot read property 'location' of undefined

how resolve issue?

try below code snippet

function helloclick(){             var iframe = document.getelementbyid("iframediv");             iframe.src = "hello_world";             iframe.src = iframe.src; }

it should you.


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