我在文本输入上创建规则,但在创建规则时出现错误。错误说JQuery验证在创建简单规则时抛出错误
Unhandled exception at line 147, column 4 in https://localhost:44368/Scripts/jquery.validate.js 0x800a138f - JavaScript runtime error: Unable to get property 'settings' of undefined or null reference"
这是从该行即将在验证文件
settings = $.data(element.form, "validator").settings;
其中
$.data(element.form, "validator")
是不确定的。为什么是这样???
这里是元素
<input class="form-control input-lg" id="zipCodeText" type="text" placeholder="e. g. 94901" value="94102">
这里是规则
$('#zipCodeText').rules("add", {
required: true,
minlength: 5,
maxlength: 5,
messages: {
required: "Required input",
minlength: jQuery.validator.format("Please, {0} characters are necessary"),
maxlength: jQuery.validator.format("Please, {0} characters are necessary")
}
});
好的我解决了它,我需要添加一个角色=“form”属性到窗体标签! WTF! – user1186050
好的我也注意到,如果我不首先验证表单,就会抛出错误!它是否正确? – user1186050
引用OP:*“我需要在表单标签中添加一个'role =”form“'属性!”*〜[我不这么认为。没有它,工作得很好。](http://jsfiddle.net/1rmLksw8/) – Sparky