form validation example in jquery

Form Validation | advanced | Submit a form the challenge for each developer is to predict what the user can or will do-which is more difficult for web developers because his predictions must take into account the diversity of the web and the lack of a true session control mechanism. If you have created an ASP application that uses forms, you may have encountered

contents to the textarea.Therefore, the normal JS verification or jquery validate validation can not get the value of the editor. 1.js Verification Getting the value of the CKEditor editor is really easy, the value is CKEDITOR.instances.mckeditor.getData (), and the instance code is as follows: Where Mckeditor is the ID and name of the editor's textarea.Asp. NET is the same: Copy Code code

is a good plug-in, it can verify the client form, and provides a number of customizable properties and methods, good scalability. This article is to understand the application of validation by explaining this example. The validation that is involved in this example is: U

, as follows:There doesn't seem to be a problem, but if we transplant it to a team HTML5 verify that the browser is not good to test "This example IE9", the problem is, some fields are completely out of verification In fact, in the example above, we used the HTML5 validation to combine with Ng's own validation

URL: Here we test the form validation into a specific implementation: In the test, we found that only when the expression satisfies the validation, the two-way binding is performed in real time. At the same time, we also found that the effect of the chart is as follows: It doesn't seem to be a problem, but i

, as follows:There doesn't seem to be a problem, but if we transplant it to a team HTML5 verify that the browser is not good to test "This example IE9", the problem is, some fields are completely out of verification In fact, in the example above, we used the HTML5 validation to combine with Ng's own validation

This is the website of this plugin and I found a Chinese blog. (Although the plugin's name is Jquery.validte.js, the plugin's name is called jquery validation).Basic usage can go to see Leng article or the above blog, I do not introduce in detail here.First and foremost, all the fields to be validated are in the form, and the fields must have the name attribute.F

, as follows:There doesn't seem to be a problem, but if we transplant it to a team HTML5 verify that the browser is not good to test "This example IE9", the problem is, some fields are completely out of verification In fact, in the example above, we used the HTML5 validation to combine with Ng's own validation

, as follows:There doesn't seem to be a problem, but if we transplant it to a team HTML5 verify that the browser is not good to test "This example IE9", the problem is, some fields are completely out of verification In fact, in the example above, we used the HTML5 validation to combine with Ng's own validation

rules represent a list of forbidden IP addresses, separated by commas, for example 201.12.2.5,201.12.2.6 Unique Validation is unique, the system will query the database based on the current value of the field to determine if the same value exists, and when the form data contains a primary key field, unique cannot be used to determine the prima

Common methods $renderDefine how views are rendered in a specific way $setViewValueSet the view value (requires a manual trigger $digest ), using the scene to listen for custom events in custom directives (e.g. using a jQuery plugin with callbacks) Custom Synchronization Validation asynchronous validationngModelControlleras mentioned in, AngularJS 1.3 provides the validator pipeline

email address. When your user type is "[email protected]", MailCheck think "[email protected]".Online preview9.formance.jsA jquery library for formatting and validating form fields, based on the striped jquery.payment library. It supports various fields such as credit card CVC, credit card expiry, credit card number, email address, date, number, Ontario driver's license number and more.Online preview10.ver

Jquery.validate is a validation framework for jquery, with the advantage of jquery, we can quickly verify some of the common input, and we can expand our own authentication methods, and international also have good support. The normal authentication mode is as follows: So just click on the Submit button and the plugin will be validated automaticall

}$/; This.reg.msn =/^\w+ ([-+.] \w+) *@\w+ ([-.] \w+) *\.\w+ ([-.] \w+) *$/; This.reg.idcard =/(^\d{15}$) | (^\d{17}[0-9xx]$)/; Error output Information This.tip = new Object (); This.tip.unknow = ' authentication type not found, cannot perform validation. '; This.tip.paramError = ' parameter set error, cannot perform validation. '; this.tip.required = ' is not allowed to be empty. '; This.tip.english = ' a

Examples of the Form Verification plug-in Validation Application Jquery. Validation is an excellent jquery plug-in that can verify the client form and provides many customizable attributes and methods for good scalability. Now, ba

Normal forms are submitted using the Submit button, and the jquery Validate plugin makes it easy to do forms validation.To do a text messaging function, to the target table to insert multiple records, the interface using AJAX to submit the form, waiting for the effect directly with the Ext mask.But how to verify and run into problems.The solution is simple, the form