我在文本輸入上創建規則,但在創建規則時出現錯誤。錯誤說JQuery驗證在創建簡單規則時拋出錯誤
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"
這是從該行即將在驗證文件
settings = $.data(element.form, "validator").settings;
其中
$.data(element.form, "validator")
是不確定的。爲什麼是這樣???
這裏是元素
<input class="form-control input-lg" id="zipCodeText" type="text" placeholder="e. g. 94901" value="94102">
這裏是規則
$('#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")
}
});
好的我解決了它,我需要添加一個角色=「form」屬性到窗體標籤! WTF! – user1186050
好的我也注意到,如果我不首先驗證表單,就會拋出錯誤!它是否正確? – user1186050
引用OP:*「我需要在表單標籤中添加一個'role =」form「'屬性!」*〜[我不這麼認爲。沒有它,工作得很好。](http://jsfiddle.net/1rmLksw8/) – Sparky