javascript - Width of page in iframe -
i have parent page , inside parent page, there iframe around half size of parent page. the javascript in iframed page supposed size of iframed page , set size of text input, both javascript's document.body.clientwidth , jquery's $(document).width() returning parent page's width. how width of iframed page scripts inside iframe (that is, without having send iframe width parent page iframe page querystrings)? cross-domain too. simply use - <iframe src="demo_iframe.htm" width="200" height="200"></iframe>