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Bootstrap Form Verification formValidation implements form dynamic verification, and validation Form Verification
Add input dynamically and add new verification methods dynamically!
Init status:
Click "+:
After verification:
Knowledge point:
1 first go to the official web
1, Disabled:(1) Adding disabled to input allows the form to be disabled,(2) If fieldset set the Disabled property, the entire domain will be disabled.class for class class for class= "Form-control" >2, Legend: If there is an input box in the legend, this input box cannot be disabled ,3, Form verification status: Add Has-feedback, and add aLabel, the small icon
Bootstrap Form Verification: formValidation implements remote verification. validation Form Verification
Recently, the project used a very powerful form verification. Record. Official Address: http://formvalidation.io/api/
Another point is very important: the
Describes how to develop a bubble style Form validation component based on jQuery. validate and Bootstrap tooltip. validatemediltip
Form Verification is a common requirement in page development. We believe that each front-end developer has experience in this field. There are many mature
Background sets of bootstrap, about the style aspects of the most can be satisfied, which has a form submitted problems, set is ready-made bootstrap template. The code is as follows
About the method of form verification, the official website does not have any introduction, know what require mean, but want
After using bootstrap, he was has-error by his own style, it would be more troublesome to use it, the usual use of jquery.validate words only use his own style, and there are models in the use of model validation more convenient point. How to solve it?
Of course, you can write a specific jquery plugin for this, I feel quite troublesome, like to write plug-ins under the study.
First NuGet gets an MVC edito
When making a form, it is unavoidable to make form verification. You also need to provide validation status styles, which are also available in the bootstrap framework.
1. Has-warning: Warning Status (yellow)
2. Has-error: Error status (red)
3. Has-success: Success status (Green)
You only need to add the State clas
When creating HTML forms, we often find that we are writing many view codes that are repetitive and difficult to reuse in different projects. For example, for each input box, we need to associate it with a text label and display possible validation errors. To improve the reusability of these codes, we can use the Form builder features available from version 1.1.0
Here's what you need to say, Bootstrapvalidator's help document is simpler to write, and more so for remote validators, and to know how to use the validator after a multi-party test.
A typical Ajax validation code is as follows:
The server-side validation code (using spring MVC) is as follows:
* * Returns String type result * Checks the legality of the username, returns
False if the user alread
', function (e) {//click submit after//Prevent form submission E.preventdefault (); Get the form instance var $form = $ (e.target); Get the Bootstrapvalidator instance var bv = $form. data (' bootstrapvalidator '); Use the Ajax to submit form data su
disable it:
Method 1: Add the Disabled property to the label
Method 2: Add the class name "disabled" to the element label
The main differences between the two are:
The ". Disabled" style does not prohibit the default behavior of buttons, such as commit and reset behavior.
The way to add a "disabled" property to an element label is to disallow the default behavior of the element.
Add a little new knowledge Today:Bootstrap form
general, such operations are done by the program,
$ ("Input[name= ' productId ']"). Val (Data.productid);
Bootstrapvalidator This plugin cannot capture such "program assignment events", so there is no validation effect here, so we need to make a little workaround:
$ ("#addForm"). Bootstrapvalidator ({
//excluded:[": Hidden", ":d isabled", ": Not (visible)"],// Bootstrapvalidator's default configuration
excluded:[":d isabled"],//c
will be in a disabled state.
Effect Chart:
It is said that for the entire disabled domain, this input box cannot be disabled if there is an input box in the legend.
Form role= "Form" >
Effect Chart:
Form validation Status
When making a form
Use the bootstrapValidator plug-in to dynamically add and verify form elements, and use bootstrap to verify the form.
I. Preface
In practice, to dynamically add form elements, and use the bootstrapValidator plug-in to perform foreground verification on Dynamically added form
", creditcard:" Please enter a valid credit card number. ", failed to:" Please enter the same value again. ", accept:" Please enter a value with a valid extension. ", maxlength: $. validator. format ("Please enter no more than {0} characters. "), minlength: $. validator. format ("Please enter at least {0} characters. "), rangelength: $. validator. format ("Please enter a value between {0} and {1} characters long. "), range: $. validator. format ("Please enter a value between {0} and {1 }. "), m
state
Example:
The effect is as follows: (the mouse to move up when the disabled icon, here is a direct cut of the figure can not see this effect)
3, verify the status
Bootstrap offers the following effects:
1. has-warning: Warning Status Yellow
2. Has-error: Wrong state red
3. Has-success: Success status of Green
When using only in the Form-group container on the corresponding add s
Form checking is a very common type of requirement in page development and is believed to be experienced by every front-end developer. There are a lot of mature form verification framework on the Internet, although it doesn't have much problem with the default design, but in practice, the form checksum can have more complex personalization requirements, so we can
Vertical arrangement:
Horizontal arrangement:
Note: The checkbox is placed in a container named ". CheckBox" along with the label label, and the radio is placed in a container named ". Radio" along with the label label.
3.Bootstrap Form Control state
1) Focus State
The focus state is implemented by adding a class name Form-control
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