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[英]How to retrieve cell content of textbox when a button is clicked in jqGrid?
[英]How to populate data in autocomplete textbox when a button is clicked?
我有一個帶有jquery自動完成功能的文本框。如果輸入'/'然后輸入一個字符,它將根據條件填充數據。但是我想在單擊按鈕時填充自動完成列表中的所有數據,而不管數據是什么在文本框中。
我的按鈕:
<asp:Button ID="Button2" runat="server" Text="Button" />
我的自動填充功能具有填充數據的條件:
<script type="text/javascript">
function pageLoad(sender, args) {
$(function () {
$("#<%=txtCu.ClientID %>").autocomplete({
source: function (request, response) {
if(request.term.indexOf("/") == (request.term.length-1) && enterFlag)
{
var term = request.term.slice(0,-1)
$.ajax({
url: '<%=ResolveUrl("~/Webservice.asmx/GetCus") %>',
data: "{ 'prefix': '" + term + "'}",
dataType: "json",
type: "POST",
async: false,
mustMatch: true,
contentType: "application/json; charset=utf-8",
success: function (data) {
response($.map(data.d, function (item) {
return {
label: item.split('^')[0],
val: item.split('^')[1]
}
}))
},
error: function (response) {
},
failure: function (response) {
}
});
};
},
select: function (e, i) {
$("#<%=hdnCr.ClientID %>").val(i.item.val);
if (i.item.val == "No Records Found") {
$("#<%=hdnCr.ClientID %>").val(-1);
document.getElementById('<%=txtCu.ClientID%>').value = "";
return false;
}
checkddlcustomerinfo();
},
minLength: 0
}).bind('focus', function () { $(this).autocomplete("search"); })
.data("autocomplete")._renderItem = function (ul, item) {
return $("<li></li>").data("item.autocomplete", item).append("<div><table><tr><td width='200px'>" + item.label + "</td>" + "<td width='110px'>" + item.val.split('~')[6] + "</td>" + "<td>" + item.val.split('~')[4] + "</td></tr></table></div>").appendTo(ul);
};
});
}
這樣做以獲得預期的結果
ASP按鈕,添加類屬性CssClass
<asp:Button ID="Button2" runat="server" Text="Button" CssClass="btn"/>
和jQuery部分
$(document).on("click","btn",function(e){
e.preventDefault();
$("#<%=txtCu.ClientID %>").autocomplete("search", "");
$("#<%=txtCu.ClientID %>").autocomplete("select",function (e, i) {
$("#<%=hdnCr.ClientID %>").val(i.item.val);
if (i.item.val == "No Records Found") {
$("#<%=hdnCr.ClientID %>").val(-1);
document.getElementById('<%=txtCu.ClientID%>').value = "";
return false;
}
checkddlcustomerinfo();
}
);
});
關閉外部click
autocomplete
$(document).on('click', function(e){
var target = $(e.target);
if(target.attr("id") != "txtCu" && target.attr("class") != "btn")
{
$("#<%=txtCu.ClientID %>").autocomplete('close');
}
});
注意 :您必須在自動完成中設置minLength:0
工作演示
看到對您的自動完成代碼的修改:
$.ajax({
url: '<%=ResolveUrl("~/Webservice.asmx/GetCus") %>',
data: "{ 'prefix': '" + term + "'}",
dataType: "json",
type: "POST",
async: false,
mustMatch: true,
contentType: "application/json; charset=utf-8",
success: function (data) {
response($.map(data.d, function (item) {
return {
label: item.split('^')[0],
val: item.split('^')[1]
}
}))
$('.ui-autocomplete').hide(); // <-- this line
},
編輯XHTML:
<asp:Button ID="Button2" runat="server" Text="Button" Class="myBtn"/>
PS。 可能是CssClass="myBtn"
沒使用過Web表單
然后是jQuery:
$(function(){
$(document).on('click', '.myBtn', function(e){
e.preventDefault();
//maybe a prevent propigation line too just for other browsers like IE
$('.ui-autocomplete').show();
});
});
});
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