所以我一直在爲一個類項目的簡單腳本。我是一個新的JavaScript學生,所以我給了我一個很難的時間,即使我認爲它可以輕鬆解決。我們提交了表格,我輸入了7並得到了「錯誤答案」,這很好,但是我輸入了8(正確答案),並且仍然輸出錯誤的答案。我不知道爲什麼它不能從8區分其他任何數量的請幫忙JQuery的提交功能沒有驗證
$("#story").submit(function (e) {
var answer = document.getElementById('human-story');
if (answer != 8) {
console.log(answer);
e.preventDefault();
}else {
alert("right answer");
e.preventDefault();
}
})
<form class="form-horizontal contact" name="contact" method="post" action="" id="story">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">×</span><span class="sr-only">Close</span></button>
<h4>We are excited to hear your story!</h4>
</div>
<div class="modal-body">
<div class="form-group">
<label for="contact-name" class="col-lg-2 control-label">Name:</label>
<div class="col-lg-10">
<input type="text" name="first_name" class="form-control" id="contact-name" placeholder="First & Last Name" required="" >
</div>
</div>
<div class="form-group">
<label for="contact-email" class="col-lg-2 control-label">Email:</label>
<div class="col-lg-10">
<input type="email" name="email" class="form-control" id="contact-email" placeholder="[email protected]" required="">
</div>
</div>
<div class="form-group">
<label for="contact-message" class="col-lg-2 control-label">Story:</label>
<div class="col-lg-10">
<textarea name="message" rows="8" class="form-control" style="resize:none;" required=""></textarea>
</div>
</div>
<div class="form-group">
<label for="human" class="col-sm-2 control-label">5 + 3 = ?</label>
<div class="col-sm-10">
<input type="text" class="form-control" id="human-story" name="human-story" placeholder="Your Answer" required="">
</div>
</div>
</div>
<div class="modal-footer">
<a href="#" class="btn btn-default" data-dismiss="modal">Close</a>
<button class="btn btn-success" name="submit-story" type="submit-story" value="Send!">Send</button>
</div>
</form>
檢查每次提交答案的價值!提醒它並看看它給了什麼! – 2015-02-06 16:53:58
爲什麼不使用:'if($(「。form-control」).val()=='8'){...} else {...}'? – 2015-02-06 16:54:45
爲什麼要解析爲一個整數?爲什麼不簡單評估它是一個字符串? – user3479671 2015-02-06 16:56:02