我正在使用jQuery UI构建一个自动完成的电子邮件字段 表单工作正常,但我有两个问题:
第一个
电子邮件不断相互添加,并在包含div
之外的内容中构建:
代码
<style type="text/css">
#emailDiv
{
width: 300px;
padding: 3px 3px 0;
margin: 0 auto;
border: 1px solid #aaa;
background-color: #fff;
cursor: text;
position: absolute;
float: left;
}
#email
{
border : none
}
#emailDiv span
{
border:solid 1px black
}
</style>
<script type="text/javascript">
$(function() {
$("#emailDiv").click(function() { $("#email").focus(); })
$("#email").autocomplete({
source: function(request, response) {
$.ajax({
url: "AutoComplete.asmx/GetEmails",
data: "{ 'mail': '" + request.term + "' }",
dataType: "json",
type: "POST",
contentType: "application/json; charset=utf-8",
dataFilter: function(data) { return data; },
success: function(data) {
response($.map(data.d, function(item) {
return {
value: item.Emails
}
}))
},
error: function(XMLHttpRequest, textStatus, errorThrown) {
alert(textStatus);
}
});
},
select: function(e, ui) {
var list = ui.item.value;
var span = $("<span>").text(list);
span.insertBefore("#email");
},
change: function() {
$("#email").val("");
}
});
});
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<label>Email: </label>
<div id="emailDiv">
<input type="text" id="email" />
</div>
</div>
</form>
</body>
</html>
第二个
我无法在更改后将电子邮件文本字段设置为空我必须在emailDiv
之外的某处单击以使其为空。
答案 0 :(得分:1)
如果我确实理解你的问题是正确的:
解决您的第一个问题
这取决于您的文档类型和全局CSS重置声明的剩余部分,但是通过此示例,它可以解决您的问题:
请参阅此working Fiddle示例!
<强> CSS 强>
#emailDiv {
width: 300px;
padding: 3px 3px 0;
margin: 0 auto;
border: 1px solid #aaa;
background-color: #fff;
cursor: text;
position: absolute;
float: left;
}
#email {
border: 0 none;
}
#emailDiv span {
border: 1px solid black;
float: left;
padding: 2px;
margin: 2px;
}
.clear {
clear:both!important;
}
HTML模拟
<form id="form1" runat="server">
<div>
<label>Email: </label>
<div id="emailDiv" class="clear">
<span>soneone@something.com</span>
<span>soneone@thing.com</span>
<span>soneone@ss.com</span>
<span>soneone@aa.com</span>
<span>soneone@dd.com</span>
<input type="text" id="email" />
</div>
</div>
</form>
至第二期
将$(this).val(''); return false;
添加到select函数的末尾,这样可以防止更新该值。
请参阅此Working Fiddle示例!
$(function() {
$("#emailDiv").click(function() {
$("#email").focus();
});
$("#email").autocomplete({
source: function(request, response) {
$.ajax({
url: "AutoComplete.asmx/GetEmails",
data: "{ 'mail': '" + request.term + "' }",
dataType: "json",
type: "POST",
contentType: "application/json; charset=utf-8",
dataFilter: function(data) { return data; },
success: function(data) {
response($.map(data.d, function(item) {
return {
value: item.Emails
}
}));
},
error: function(XMLHttpRequest, textStatus, errorThrown) {
alert(textStatus);
}
});
},
select: function(e, ui) {
var list = ui.item.value;
var span = $("<span>").text(list);
span.insertBefore("#email");
// clear the input
$(this).val(''); return false;
}
});
});
似乎在源代码中,他们检查错误!