document getelementbyid value

In the Web standard, you can use getelementbyid (), getelementsbyname (), and getelementsbytagname () to access any tag in the document. (1) getelementbyid (): Getelementbyid () can access a specific element in the document. As the name suggests,

In the Web standard, you can use getelementbyid (), getelementsbyname (), and getelementsbytagname () to access any tag in the document. (1) getelementbyid (): Getelementbyid () can access a specific element in the document. As the name suggests,

In js writing, you often need to obtain the id object. If you use getElementById directly to obtain the object, there are many codes and the old browser does not support this attribute. You can consider using the following code. For example, use _ $

Document. getElementById (text1). *** statement parsing !!! Do I need the source code? JScriptcodevarxmlhttp; functionhello () {xmlhttpajax1 (); varadocument. getElementById (a). valu document. getElementById ('text1'). *** statement parsing !!! Do

Document. all is a proprietary attribute of IE 4.0 and later versions. It is a group of all objects in the current document, including not only object objects visible on the page, but also invisible objects, for example, html annotations. In the

Document. getElementById ('text1'). *** statement parsing !!! Do I need the source code? JScriptcodevarxmlhttp; functionhello () {xmlhttp = ajax1 (); document. getElementById ('text1'). *** statement parsing !!! Do I need the source code?

Modify the paging class a few days ago. to jump to a specified page, you can directly enter the page number and click the button to jump to the specified page number! When you look at this requirement, you can think of using get to pass the value,

However, if you need to find a specific element in the document, the most effective method is getelementbyid (). However, when using getelementbyid, The results may be different for different browsers. CopyCode The Code is as follows: text1: Text2

Use your brain as a browser to execute the following code twice: IE6 and IE9: Copy codeThe Code is as follows: function testFunc (){ Alert ('test ') } $ (Function (){ Var g = document. getElementById, W = window. testFunc; // G Alert (typeof (g

However, if you need to find a specific element in the document, the most effective method is getElementById ().However, when using getElementById, The results may be different for different browsers.Copy codeThe Code is as follows:Text1:Text2:I