背景:當(dāng)option特別多時(shí),一般的下拉框選擇起來就有點(diǎn)力不從心了,所以使用multiselect是個(gè)很好的選擇,可以通過輸入文字來選擇選項(xiàng)很方便,但是有一個(gè)需要下拉框聯(lián)動(dòng),網(wǎng)上找了半天才找到解決方法,在此分享一下
1、先引入
<script src="~/Assets/js/bootstrap-multiselect.min.js"></script> <link href="~/Assets/css/bootstrap-multiselect.css" rel="external nofollow" rel="stylesheet" />
然后全局定義
function RegSelect() { $('.multiselect').multiselect({ buttonClass: 'btn btn-white ', enableFiltering: true, enableHTML: true, includeSelectAllOption: true, selectAllText: '全選', allSelectedText: '全部選中', nonSelectedText: '請(qǐng)選擇', nSelectedText: '個(gè)被選中', templates: { button: '<button type="button" class="multiselect dropdown-toggle" data-toggle="dropdown"><span class="multiselect-selected-text"></span> <b class="fa fa-caret-down"></b></button>', ul: '<ul class="multiselect-container dropdown-menu"></ul>', filter: '<li class="multiselect-item filter"><div class="input-group"><span class="input-group-addon"><i class="fa fa-search"></i></span><input class="form-control multiselect-search" type="text"></div></li>', filterClearBtn: '<span class="input-group-btn"><button class="btn btn-default btn-white btn-grey multiselect-clear-filter" type="button"><i class="fa fa-times-circle red2"></i></button></span>', li: '<li><a tabindex="0"><label></label></a></li>', divider: '<li class="multiselect-item divider"></li>', liGroup: '<li class="multiselect-item multiselect-group"><label></label></li>' } }); }只需要在頁(yè)面加載時(shí)RegSelect();(只能調(diào)用一次,不然會(huì)出現(xiàn)問題)就可以了
2、兩個(gè)下拉框
<div class="form-group"> <label for="RepairOrg" class="col-sm-3 control-label">維修單位</label> <div class="col-sm-9"> @Html.DropDownList("RepairOrgUID", ViewBag.OrgList as List<SelectListItem>, "請(qǐng)選擇", new { @class = "form-control multiselect", onchange = "OrgChange(this)", id = "RepairOrg" }) </div> </div> <div class="form-group"> <label for="RepairContact" class="col-sm-3 control-label">維修人</label> <div class="col-sm-9"> @Html.DropDownList("RepairContactUID", ViewBag.ContactList as List<SelectListItem>, "請(qǐng)選擇", new { @class = "form-control multiselect", id = "RepairContact" }) </div> </div>3、js代碼
function OrgChange(obj, patientID) { var RepairOrg = $(obj).val(); $.post("/TerminalManage/GetContactByOrg", { RepairOrg: RepairOrg }, function (data) { var newCitys = new Array(); var obj = new Object(); obj = { label: "請(qǐng)選擇", value: "" }; newCitys.push(obj); for (var i = 0; i < data.length; i++) { obj = { label: data[i].Text, value: data[i].Value }; newCitys.push(obj); } $("#RepairContact").multiselect('dataprovider', newCitys); $('#RepairContact').multiselect('refresh'); }); }總結(jié)
以上所述是小編給大家介紹的基于BootStrap multiselect.js實(shí)現(xiàn)的下拉框聯(lián)動(dòng),希望對(duì)大家有所幫助,如果大家有任何疑問請(qǐng)給我留言,小編會(huì)及時(shí)回復(fù)大家的。在此也非常感謝大家對(duì)武林網(wǎng)網(wǎng)站的支持!
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