There is a loading, written in iframe. How can you tell that the page has been loaded?

as shown in the figure,

is written in an iframe.

clipboard.png
how can I tell now that after the content of the page is loaded, I can make the iframe disappear. I wrote window.onload on this page to determine that it doesn"t work. Code: 

 var index = layer.load(1, {shade: [0.3, "-sharp393D49"]}); // 
 layer.close(index);// loading
Iframe
Mar.16,2021
Loading such as

is usually written in ajax.

check constantly with timer,

  1. document: you need to know if the DOM document is loaded.
  2. document.getElementsByTagName and document.getElementById: check the document.getElementsByTagName and document.getElementById functions, and the presence of these functions indicates that DOM has been loaded.
  3. document.body:, as an added bonus, checks to see if the element has been fully loaded. In theory, the previous examination should have been able to make a judgment, but in some cases it is not enough.

Previous: How to set the Django render parameter to transfer local HTML files

Next: How to imitate WebMvcConfigurerAdapter to add configuration flexibly

css mysql arrays josn react html typescript webpack npm sass R objective-c .net sql-server jquery python-3.x angularjs django angular excel regex iphone ajax linux xml pandas vba spring database wordpress string wpf xcode windows bash postgresql oracle multithreading eclipse list firebase algorithm macos forms image scala visual-studio azure bootstrap spring-boot react-native python-2.7 docker performance function winforms matlab powershell apache dataframe api sqlite numpy rest shell selenium flutter dart maven loops qt swing android-studio csv express file class tensorflow sorting codeigniter perl
© 2021 CodesHelper
Advertising Contact us About us
Menu