javascript實現的仿51job地址多項選擇方式效果

2019-11-21 00:54:17

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<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>類似51job效果的地址選擇</title> <style type="text/css">  </style> </head> <body> <div   class="iwvjtn8m0"   id="main"> <input name="button" type="button" class="bton pointer" value="請選擇" onclick="openBg(1);openSelect(1)"/> <div   class="iwvjtn8m0"   id="result"> <div   id="iwvjtn8m0"   class="tit bgc_eee"> <h2>您已選擇的城市匯總</h2> </div> <div   id="iwvjtn8m0"   class="cont" id="makeSureItem"> </div> </div> </div> <div   class="iwvjtn8m0"   id="bg"> </div> <div   class="iwvjtn8m0"   id="selectItem" class="hidden"> <div   id="iwvjtn8m0"   class="tit bgc_ccc move" onmousedown="drag(event,this)"> <h2 class="left">請選擇城市</h2> <span id="iwvjtn8m0"    class="pointer right" onclick="openBg(0);openSelect(0);">[取消]</span> <span id="iwvjtn8m0"    class="pointer right" onclick="makeSure();">[確定]</span> </div> <div   id="iwvjtn8m0"   class="cls"></div> <div   id="iwvjtn8m0"   class="cont"> <div   class="iwvjtn8m0"   id="selectSub"> <select name="" onchange="showSelect(this.value)" style="margin-bottom:10px;"> <option value="0">第0層</option> <option value="1">第1層</option> <option value="2">第2層</option> <option value="3">第3層</option> </select> <div   class="iwvjtn8m0"   id="c00"> <input type="checkbox" name="ck00" onclick="addPreItem()" value="北京"/>北京 <input type="checkbox" name="ck00" onclick="addPreItem()" value="福建"/>福建 <input type="checkbox" name="ck00" onclick="addPreItem()" value="四川"/>四川 <input type="checkbox" name="ck00" onclick="addPreItem()" value="江蘇"/>江蘇 </div> <div   class="iwvjtn8m0"   id="c01"> <input type="checkbox" name="ck01" onclick="addPreItem()" value="上海"/>上海 <input type="checkbox" name="ck01" onclick="addPreItem()" value="云南"/>云南 <input type="checkbox" name="ck01" onclick="addPreItem()" value="貴州"/>貴州 </div> <div   class="iwvjtn8m0"   id="c02"> <input type="checkbox" name="ck01" onclick="addPreItem()" value="黑龍江"/>黑龍江 <input type="checkbox" name="ck01" onclick="addPreItem()" value="吉林"/>吉林 <input type="checkbox" name="ck01" onclick="addPreItem()" value="遼寧"/>遼寧 </div> <div   class="iwvjtn8m0"   id="c03"> <input type="checkbox" name="ck01" onclick="addPreItem()" value="美國"/>美國 <input type="checkbox" name="ck01" onclick="addPreItem()" value="阿富汗"/>阿富汗 <input type="checkbox" name="ck01" onclick="addPreItem()" value="日本"/>日本 </div> </div> </div> <div   class="iwvjtn8m0"   id="preview"> <div   id="iwvjtn8m0"   class="tit bgc_eee c_999"> <h2>您已選擇的城市</h2> </div> <div   id="iwvjtn8m0"   class="cont" id="previewItem"> </div> </div> </div> <script type="text/javascript"> /* ------使用說明----- */ /* 添加城市方法： 添加組：找到id 是 "selectSub"中select標簽下，添加option標簽 value屬性遞增，找到 id 是 "selectSub",按照原有格式添加div,其id屬性遞增 添加二級傅選礦選項 復制 id 是 "selectSub" 下任意input標簽，粘貼在需要添加的位置。 */ var grow = $("selectSub").getElementsByTagName("option").length; //組數 var showGrow = 0;//已打開組 var selectCount = 0; //已選數量 showSelect(showGrow); var items = $("selectSub").getElementsByTagName("input"); function $(o){ //獲取對象 if(typeof(o) == "string") return document.getElementById(o); return o; } function openBg(state){ //遮照打開關閉控制 if(state == 1) { $("bg").style.display = "block"; var h = document.body.offsetHeight > document.documentElement.offsetHeight ? document.body.offsetHeight : document.documentElement.offsetHeight; $("bg").style.height = h + "px"; } else { $("bg").style.display = "none"; } } function openSelect(state){ //選擇城市層關閉打開控制 if(state == 1) { $("selectItem").style.display = "block"; $("selectItem").style.left = ($("bg").offsetWidth - $("selectItem").offsetWidth)/2 + "px"; $("selectItem").style.top = document.body.scrollTop + 100 + "px"; } else { $("selectItem").style.display = "none"; } } function showSelect(id){ for(var i = 0 ; i < grow ;i++) { $("c0" + i).style.display = "none"; } $("c0" + id).style.display = "block"; showGrow = id; } function open(id,state){ //顯示隱藏控制 if(state == 1) $(id).style.display = "block"; $(id).style.diaplay = "none"; } function addPreItem(){ $("previewItem").innerHTML = ""; var len　= 0 ; for(var i = 0 ; i < items.length ; i++) { if(items[i].checked == true) { var mes = "<input type='checkbox' checked='true' value='"+ items[i].value +"' onclick='copyItem(/"previewItem/",/"previewItem/");same(this);'>" + items[i].value; $("previewItem").innerHTML += mes; } } } function makeSure(){ //alert(1); //$("makeSureItem").innerHTML = $("previewItem").innerHTML; openBg(0); openSelect(0); copyItem("previewItem","makeSureItem") } function copyHTML(id1,id2){ $(id2).innerHTML = $("id1").innerHTML; } function copyItem(id1,id2){ var mes = ""; var items2 = $(id1).getElementsByTagName("input"); for(var i = 0 ; i < items2.length ; i++) { if(items2[i].checked == true) { mes += "<input type='checkbox' checked='true' value='"+ items2[i].value +"' onclick='copyItem(/"" + id2+ "/",/""+ id1 +"/");same(this);'>" + items2[i].value; } } $(id2).innerHTML = ""; $(id2).innerHTML += mes; } function same(ck){ for(var i = 0 ; i < items.length ; i++) { if(ck.value == items[i].value) { items[i].checked = ck.checked; } } } /* 鼠標拖動 */ var oDrag = ""; var ox,oy,nx,ny,dy,dx; function drag(e,o){ var e = e ? e : event; var mouseD = document.all ? 1 : 0; if(e.button == mouseD) { oDrag = o.parentNode; //alert(oDrag.id); ox = e.clientX; oy = e.clientY; } } function dragPro(e){ if(oDrag != "") { var e = e ? e : event; dx = parseInt($(oDrag).style.left); dy = parseInt($(oDrag).style.top); nx = e.clientX; ny = e.clientY; $(oDrag).style.left = (dx + ( nx - ox )) + "px"; $(oDrag).style.top = (dy + ( ny - oy )) + "px"; ox = nx; oy = ny; } } document.onmouseup = function(){oDrag = "";} document.onmousemove = function(event){dragPro(event);} </script> </body> </html>

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