点击input输入框弹出选择层

it2022-05-21 54

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm9.aspx.cs" Inherits="project.测试.WebForm9" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<title>点击input输入框弹出选择层(基于jquery) </title>

<%--<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />--%><style type="text/css"> body{font-size:12px;}.selectItemcont{padding:8px;}#selectItem{background:#FFF;position:absolute;top:0px;left:center;border:1px solid #000;overflow:hidden;width:240px;z-index:1000;}#selectItem2{background:#FFF;position:absolute;top:0px;left:center;border:1px solid #000;overflow:hidden;width:240px;z-index:1000;}.selectItemtit{line-height:20px;height:20px;margin:1px;padding-left:12px;}.bgc_ccc{background:#E88E22;}.selectItemleft{float:left;margin:0px;padding:0px;font-size:12px;font-weight:bold;color:#fff;}.selectItemright{float:right;cursor:pointer;color:#fff;}.selectItemcls{clear:both;font-size:0px;height:0px;overflow:hidden;}.selectItemhidden{display:none;}</style>

jQuery.fn.selectCity = function (targetId) { var _seft = this; var targetId = $(targetId);

this.click(function () { var A_top = $(this).offset().top + $(this).outerHeight(true); // 1 var A_left = $(this).offset().left; targetId.bgiframe(); targetId.show().css({ "position": "absolute", "top": A_top + "px", "left": A_left + "px" }); });

targetId.find("#selectItemClose").click(function () { targetId.hide(); });

targetId.find("#selectSub :checkbox").click(function () { targetId.find(":checkbox").attr("checked", false); $(this).attr("checked", true); _seft.val($(this).val()); targetId.hide(); });

$(document).click(function (event) { if (event.target.id != _seft.selector.substring(1)) { targetId.hide(); } });

targetId.click(function (e) { e.stopPropagation(); // 2 });

return this; }

$(function () { //test1: $("#address").selectCity("#selectItem"); //test2： $("#address2").selectCity("#selectItem2"); }); </script></head><body></html><br/>此弹出框特点：<br/>1,弹出层出现在文本框下面.<br/>2,点击弹出层内部不关闭层，点击外面关闭弹出层.<br/>3,ie6依然能遮住下拉框.<br/><br/> 地址选择一：<br/><input type="text" name="address" id="address" ><br/><br/>地址选择二：<br/><input type="text" name="address2" id="address2" size="20" > <br/><br/><br/> <div id="selectItem" class="selectItemhidden"> <div id="selectItemAd" class="selectItemtit bgc_ccc"> <h2 id="selectItemTitle" class="selectItemleft">常用标签</h2> <div id="selectItemClose" class="selectItemright">关闭</div> </div> <div id="selectItemCount" class="selectItemcont"> <div id="selectSub"> <input type="checkbox" name="cr01" id="cr01" value="string"/><label for="cr01">string</label> <input type="checkbox" name="cr02" id="cr02" value="cmd"/><label for="cr02">cmd</label> <input type="checkbox" name="cr03" id="cr03" value=".net"/><label for="cr03">.net</label> <input type="checkbox" name="cr09" id="cr09" value="asp.net"/><label for="cr09">asp.net</label> </div> </div> </div> <div id="selectItem2" class="selectItemhidden"> <div id="selectItemAd" class="selectItemtit bgc_ccc"> <h2 id="selectItemTitle" class="selectItemleft">请选择城市</h2> <div id="selectItemClose" class="selectItemright">关闭</div> </div> <div id="selectItemCount" class="selectItemcont"> <div id="selectSub"> <input type="checkbox" name="cr04" id="cr04" value="北京1"/><label for="cr04">北京1</label> <input type="checkbox" name="cr05" id="cr05" value="北京2"/><label for="cr05">北京2</label> <input type="checkbox" name="cr06" id="cr06" value="北京3"/><label for="cr06">北京3</label> <input type="checkbox" name="cr07" id="cr07" value="北京4"/><label for="cr07">北京4</label> </div> </div> </div>

下面是效果图

转载于:https://www.cnblogs.com/qzc900809/archive/2013/05/20/3089591.html

相关资源：点击输入框弹出一个选择层js

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