Dynamic Parameters in Javascript

Source: Internet
Author: User

Recently, the JS template technology was used in the project, and the JS and Ajax drivers were used to separate the frontend and backend, thus implementing diversified UI customization functions.

The following records are used to obtain page elements through parameter polymorphism and assign values to Ajax backend parameters.

Function myfunction (test1, Test2)
{
VaR jh_input = Document. getelementbyid (test1 );
Alert (jh_input.value );

VaR t2 = Document. getelementbyid (Test2 );
Alert (t2.value );
}
Function extendfunction (callbackfunction, extend)
{
VaR extendstr = "this is extend string! ";
VaR ARGs = [];
If (typeof (extend) = "object ")
{
For (VAR property in extend)
{
Callbackfunction [property] = extend [property];
Args. Push (extend [property]);
}
}
Callbackfunction ["extendstr"] = extendstr;
Args. Push (extendstr );
Callbackfunction. Apply (this, argS );
}
</SCRIPT>

<Form ID = FRM>
<Div id = els>
<Input type = text id = txt_name/>
<Input type = text id = txt_pwd/>
</Div>
<Input type = button value = submit onclick = "javascript: extendfunction (myfunction, {Name: 'txt _ name', PWD: 'txt _ pwd'});";/>
</Body>

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.