jQuery驗證未驗證onkeyup

Question

有人可以幫我理解為什么onkeyup驗證不起作用嗎？ 我凝視它已經太久了！ 謝謝。

JSFiddle在這里。

碼：

$(document).ready(function () {

    jQuery('#DSH0000000146FF').validate({
        rules: {
            dish_name: {
                required: true
            },
            dish_description: {
                required: true
            }
        },
        messages: {
            dish_name: {
                required: "Please enter a name, no longer than 80 characters."
            },
            dish_description: {
                required: "Please enter a description, no longer than 240 characters."
            }
        },
        submitHandler: function (form) {
        if(jQuery('#DSH0000000146FF').validate()){
                 alert("SUBMITTED!");
         }
         else{
           }
        }
    });

});

Answer 1

將submit button添加到表單

<textarea id="DSH0000000146d" name="dish_description" 
      class="textarea-comment dish_description" maxlength="240">More testing
</textarea><br/>
<input type="submit"></input> <!-- Add this line -->

的jsfiddle