jQuery和jVal验证插件。添加属性到一个元素

问题描述

我想给jVal属性添加到我的HTML创建一个文本框。

I'm trying to add the jVal attribute to a textbox that I created in the HTML.

<input id="subJobName" type="text" jval="{valid:function (val) { return validateSubJobName(val); }, message:'Name already exists or is longer than 14 characters.', styleType:'cover'}" />

我先给添加/设置jVal在JavaScript来代替。

I would let to add /set the jVal in the javascript instead.

2的原因 -

1：我不会需要搜索的HTML看到每一个项目是如何验证

1st : I will not need to search the HTML to see how each item is validated

第二：我们正在使用的jqGrid和我想此验证添加到每个文本框为动态创建

2nd : We are using a jqGrid and I would like to add this validation to each text box as its dynamically created.

我想我将能够删除从HTML的jVal离开我与普通的旧文本框。

I thought I would be able to removed the jVal from the HTMl to leave me with plain old text box.

<input id="subJobName" type="text" />

然后在Doc.Ready功能我想添加jVal到SubJobName元素，像这样：

Then in the Doc.Ready function I'd add the jVal to the SubJobName element like so:

$("#subJobName").attr({ jval: { valid: function(val) { return validateSubJobName(val); }, message: "Nam", styleType: "cover"} });

这是行不通的。我不知道如果我甚至可以这样做吗？任何人有什么想法？

This doesn't work. I'm not sure if I can even do this ? Anyone have any ideas?

感谢

推荐答案

我jVal 0.1.4进行中的工作，这增加了一个init（）函数为你在找什么。 // jquery-：从。

I have jVal 0.1.4 as a work in progress which adds an init() function for what you're looking for. Fetch the latest trunk of jVal.js from http://jquery-jval.googlecode.com/svn/trunk/jVal.js.

您可以附加jVal和jValKey属性字段，然后这样重新初始化jVal功能：

You can append the jVal and jValKey attributes to fields and then re-initialize the jVal functionality as such:

$("#subJobName").attr({ jval: { valid: function(val) { return validateSubJobName(val); }, message: "Nam", styleType: "cover"} });
$.fn.jVal.init();

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