Code for enabling and disabling server verification controls based on jquery

Application background

1. When the user needs to fill out the form.
2. The page uses the server verification control.
3. You can choose whether to enter more items. Use Display to control more items for Display and hiding, as shown in.

Click "add service content" to display the new form items, as shown in.

Click "unadd" to hide the new form item.

Problem: When you click Next, the new area form of Display = none is not verified. You need to disable the server verification control when you click "cancel Add. Otherwise, enable the server verification control.

Solution

Let's take a look at JQuery, which is mainly useful.

1. output the verification control to be disabled.
Copy codeThe Code is as follows: var ValidatorControls = new Array ('requiredfieldvalidatorname', 'requiredfieldvalidatorid ');

2. Verification is disabled by default.

Copy codeThe Code is as follows: for (var I = 0; I <ValidatorControls. length; I ++) {ValidatorEnable ($ ("#" + ValidatorControls [I]). get (0), false );}

3. Click "add service content" to enable verification.

Copy codeThe Code is as follows: for (var I = 0; I <ValidatorControls. length; I ++) {ValidatorEnable ($ ("#" + ValidatorControls [I]). get (0), true );}

4. You have done it.

Summary

In fact, the core function is ValidatorEnable. Sometimes you may not be able to really understand the example. You can be more impressed only when you are actually doing something.