About the value of the iframe frame?

神秘男

If it is in a form, there is <iframe src = "html.html" height = 100 width = "100"> and it is set as editable. After submitting the form, how can I get some iframe content ?? Thank you!

jimmry

Give <iframe name="iframe1"> a name, and get the content by setting the name.
document.iframe1.

神秘男

What is it like? How do I get the value after taking a name, is it similar to bean? Get Method? Please go upstairs in detail?

wfdzwb

You think about it this way, the page referenced by the iframe is a subform of the current page. Through this child form to get the document, to manipulate the elements or data inside, I have done in the iframe page to call the method of the parent form or get an element object, the principle is the same

tellyou

lz first learn javascript, especially the way to access html content with dom

elsaiii

The iframe cannot be the content of the form. You need javascript to read out its value and pay to the html control that can be placed in the form. According to the upstairs, learn javascript carefully and learn more from other people’s examples

悲雪狂沙

Is the editor