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This article mainly introduces "what Ajax passes parameters to XMLHttpReq.onreadystatechange". In daily operation, I believe that many people have doubts about what Ajax passes parameters to XMLHttpReq.onreadystatechange. Xiaobian consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts of "what is Ajax passing parameters to XMLHttpReq.onreadystatechange?" Next, please follow the editor to study!

Ajax passes parameters to XMLHttpReq.onreadystatechange

Through:

Xmlhttp.onreadystatechange= function () {xx (123)}

Or

Xmlhttp.onreadystatechange= new Function ("xx (123)")

Just do it.

M=document.getElementsByName ("text8")

Vladim [I]

XMLHttpReq.onreadystatechange=function () {proce (v)}

-

Function proce (v)

{

If (XMLHttpReq.readyState==4)

{

If (XMLHttpReq.status==200)

{

Var res=XMLHttpReq.responseXML.getElementsByTagName ("content") [0] .firstChild.data

V.value=res

}

Else

{

V.valueworthiness.

}

}

}

An example of a small test:

The copy code is as follows:

Test Ajax

Body {font-size:12px;}

Use case 2:

The copy code is as follows:

My Documents

Body {font-size:12px;}

At this point, the study of "what parameters are passed to XMLHttpReq.onreadystatechange by Ajax" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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