我試圖添加一個模式到我的網站,當窗體的名稱字段留空時出現,以通知用戶。引導模式:未定義
我至今是:
<div id="myModal-winner" class="modal fade">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h4 class="modal-title">There is a Problem!</h4>
</div>
<div class="modal-body">
<p>Please Enter Name of Winner.</p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-info" data-dismiss="modal">Ok</button>
</div>
</div>
</div>
</div>
,應該使該模式的出現,如果名稱爲空的JS:
//when user clicks on the "submit" button
form.submit({point: point}, function (event) {
//prevent the default form behavior (which would refresh the page)
event.preventDefault();
//form validation
if(!$("input[name=name]", this).val()) {
$("#myModal-winner").modal('show');
}
//put all form elements in a "data" object
var data = {
name: $("input[name=name]", this).val(),
address: $("textarea[name=address]", this).val(),
about: $("textarea[name=about]", this).val(),
month: $("select[name=month]",this).val(),
year: $("select[name=year]",this).val(),
lat: event.data.point.overlay.getPosition().lat(),
lon: event.data.point.overlay.getPosition().lng()
};
trace(data)
//send the results to the PHP script that adds the point to the database
$.post("addwinner.php", data, tidy_maps.saveStopResponse, "json");
但控制檯將返回:Uncaught TypeError: undefined is not a function
,就行了:
$("#myModal-winner").modal('show');
這是表格,並提交按鈕:
<div class="winner-add">
<form class="form-horizontal winner-form" method="post" style="display: none" action="addwinner.php">
<h4>Add Winner</h4>
<img src="" >
<fieldset>
<label for="name">
<span>Event Name :</span>
<input id="name" type="text" name="name" placeholder="Enter Name of Winner" />
</label>
<label for="address">
<span>Description :</span>
<textarea id="address" name="address" placeholder="Address of Winner"></textarea>
</label>
<label for="about">
<span>Description :</span>
<textarea id="about" name="about" placeholder="Details of Award"></textarea>
</label>
<label for="image">
<span>Upload a Photo:</span>
<input type="file" id="image" name="image" />
</label>
<hr>
<div class="form-actions">
<input name="Save" type="submit" class="btn btn-success btn-sm" value="Save">
</div>
</fieldset>
</form>
你能表現出更多的JS和HTML的?越多越好。特別是,我們無法看到表單,提交表單的按鈕,JS按鈕綁定或表單提交等等。所有這些都可以幫助我們排除故障而無需猜測。 – 2015-04-03 23:20:46
它看起來像jquery沒有加載。 – Jarod 2015-04-03 23:24:21
JS中的'form'來自哪裏,在你粘貼的代碼出現之前,你是否設置了它? – 2015-04-03 23:27:47