• jQuery动态增删改查表格信息,可左键/右键提示


    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml">
    <head>
    <title>jQuery 动态增删表格</title>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <meta http-equiv="Content-Language" content="zh-CN" />
    <script type="text/javascript" src="http://files.cnblogs.com/Zjmainstay/jquery-1.6.2.min.js"></script>
    </head>
    <body>
    <script type="text/javascript">
    $(document).ready(function(){
    var addToTrTop = 10;
    var addToTrLeft = 534;
    var addToTdLeft = 60; //若设置addToTdLeft则addToTrLeft失效
    var preEdit = null;
    var inputData = '<input id="tmpEditor" type="text" value="?"></input>';
    var bindListening = function(){
    console.log('bind'); //记录绑定调用
    //表格点击响应
    $("td").unbind().click(function(){
    if($(this).hasClass('search')) return false;
    var tdData = $("#tmpEditor").val();
    if( !$(this).parent().hasClass('editting')) {
    preEdit&&preEdit.empty().html($.trim(tdData));
    preEdit = null;
    $("#tmpEditor").parent().empty().html($("#tmpEditor").val());
    $(".editting").removeClass('editting');
    }else if( preEdit && (preEdit.parent().children().index($(preEdit)) != $(this).parent().children().index($(this))) ){
    preEdit.empty().html($.trim(tdData));
    preEdit = null;
    }else{
    if(!$("#tmpEditor").val()) {
    preEdit = $(this);
    var tdData = $(this).html();
    $(this).empty().append(inputData.replace('?',tdData));
    $("#tmpEditor").focus();
    }
    }
    if(!$(this).parent().hasClass('editting')){
    if(!addToTdLeft){
    var offsetLeft = (parseInt($(this).parent().offset().left)+addToTrLeft);
    }else {
    var offsetLeft = (parseInt($(this).offset().left)+addToTdLeft);
    }
    var tipStyle = 'top:'+(parseInt($(this).offset().top)+addToTrTop)+'px;left:'+offsetLeft+'px;';
    $("#clickTips").attr('style',tipStyle).show();
    }
    });

    //向上增加一行
    $("#addUp").unbind().click(function(){
    doAddTrData($(this),'up');
    bindListening();
    });

    //向下增加一行
    $("#addDown").unbind().click(function(){
    doAddTrData($(this),'down');
    bindListening();
    });

    //删除当前行
    $("#delete").unbind().click(function(){
    doDeleteTrData($(this),'delete');
    });

    //编辑当前行
    $("#edit").unbind().click(function(){
    doEditTrData($(this),'edit');
    });

    //查询操作
    $("#searchButton").click(function(){
    $("#clickTips").hide();
    var trs = $("#tableContainer").find("tr");
    var tdLength = trs.eq(0).children('td').length;
    var pattern = '';
    for(var i=0;i<tdLength;i++){
    pattern += '[^,]*'+trs.eq(1).find('input').eq(i).val()+'[^,]*,';
    }
    pattern = pattern.substr(0,pattern.length-1); //删除末尾逗号
    pattern = new RegExp(pattern); //转成正则表达式
    var stringObject = [];
    for(var i=2;i<trs.length;i++){
    stringObject[i] = '';
    for(var j=0;j<tdLength;j++){
    stringObject[i] += trs.eq(i).find('td').eq(j).html()+',';
    }
    stringObject[i] = stringObject[i].substr(0,stringObject[i].length-1).toString();
    }
    for(var i=2;i<trs.length;i++){
    if(stringObject[i].search(pattern)) {
    trs.eq(i).hide();
    }else{
    trs.eq(i).show();
    }
    }
    });

    $("#clearSearchButton").click(function(){
    $("#clickTips").hide();
    $(".search input[type=text]").val('');
    $("tr:gt(0)").show();
    })

    var addTrData = $("tr:first").clone(true).attr('class','newAdd');
    var getIndex = function(clickedTd,type){
    var fields = $("tr");
    var addIndex = -1;
    for(var i=1;i<fields.length;i++){
    var tipStyle = clickedTd.parent().attr('style');
    var topValue = 'top: '+(parseInt(fields.eq(i).offset().top)+addToTrTop);
    var ie_topValue = 'top: '+(parseInt(fields.eq(i).offset().top)+(addToTrTop-2));
    if((tipStyle.indexOf(topValue) != -1) || (tipStyle.indexOf(ie_topValue) != -1)) {
    switch(type.toLowerCase()){
    case 'up':
    addIndex = i-1;
    break;
    case 'down':
    case 'edit':
    case 'delete':
    addIndex = i;
    break;
    }
    }
    }
    return addIndex;
    }

    var doAddTrData = function(clickedTd,type){
    if(getIndex(clickedTd,type) == -1) return false;
    else {
    var index=getIndex(clickedTd,type);
    }
    $("table tr").eq(index).after(addTrData);
    setTimeout('$(".newAdd").attr("class",null)',1000);
    $("#clickTips").hide();
    return false;
    }

    var doDeleteTrData = function(clickedTd,type){
    if(getIndex(clickedTd,type) == -1) return false;
    else {
    var index=getIndex(clickedTd,type);
    }
    $("table tr").eq(index).remove();
    $("#clickTips").hide();
    return false;
    }

    var doEditTrData = function(clickedTd,type){
    if(getIndex(clickedTd,type) == -1) return false;
    else {
    var index=getIndex(clickedTd,type);
    }
    $("table tr").eq(index).addClass('editting');
    $("#clickTips").hide();
    return false;
    }
    }
    bindListening();
    });
    </script>
    <style type="text/css">
    table{
    margin:0 auto;
    }
    td{
    display:block;
    float:left;
    border:1px solid #000000;
    margin:auto 0.5px;
    60px;
    height:20px;
    }
    #tmpEditor {
    display:block;
    float:left;
    border:1px solid #000000;
    height: 16px;
    margin: 0;
    58px;
    }
    #clickTips{
    border:1px solid #000000;
    position:absolute;
    left:3px;
    120px;
    padding:3px;
    display:none;
    background-color:#F5FFFA;
    z-index:3;
    }
    span{
    float:left;
    100px;
    height:20px;
    clear:both;
    }
    .cloneTr{
    display:none;
    }
    .newAdd td{
    background-color:#FFFACD;
    }
    .editting td{
    background-color:#F0F0F0;
    }
    .search{
    background-color:#dddccc;
    }
    .search input{
    padding-bottom: 0;
    padding-right: 7px;
    }
    .searchButtonTd{
    float:left;
    }
    #searchButton,#clearSearchButton{
    margin-left: -2px;
    margin-top: -2px;
    padding-bottom: 0;
    padding-right: 20px;
    }
    </style>
    <div id="tableContainer">
    <table>
    <tr class="cloneTr">
    <td>&nbsp;</td>
    <td>&nbsp;</td>
    <td>&nbsp;</td>
    <td>&nbsp;</td>
    <td>&nbsp;</td>
    <td>&nbsp;</td>
    <td>&nbsp;</td>
    <td>&nbsp;</td>
    </tr>
    <tr>
    <td class="search"><input type="text" size="6"/></td>
    <td class="search"><input type="text" size="6"/></td>
    <td class="search"><input type="text" size="6"/></td>
    <td class="search"><input type="text" size="6"/></td>
    <td class="search"><input type="text" size="6"/></td>
    <td class="search"><input type="text" size="6"/></td>
    <td class="search"><input type="text" size="6"/></td>
    <td class="search"><input type="text" size="6"/></td>
    <td class="search searchButtonTd"><input id="searchButton" type="button" size="10" value="查询"/></td>
    <td class="search searchButtonTd"><input id="clearSearchButton" type="button" size="10" value="清除"/></td>
    </tr>
    <tr>
    <td>1</td>
    <td>2</td>
    <td>3</td>
    <td>4</td>
    <td>5</td>
    <td>6</td>
    <td>7</td>
    <td>8</td>
    </tr>
    <tr>
    <td>a</td>
    <td>b</td>
    <td>c</td>
    <td>d</td>
    <td>e</td>
    <td>f</td>
    <td>g</td>
    <td>h</td>
    </tr>
    <tr>
    <td>A</td>
    <td>B</td>
    <td>C</td>
    <td>D</td>
    <td>E</td>
    <td>F</td>
    <td>G</td>
    <td>H</td>
    </tr>
    <tr>
    <td>aa</td>
    <td>bb</td>
    <td>cc</td>
    <td>dd</td>
    <td>ee</td>
    <td>ff</td>
    <td>gg</td>
    <td>hh</td>
    </tr>
    <tr>
    <td>111</td>
    <td>222</td>
    <td>333</td>
    <td>444</td>
    <td>555</td>
    <td>666</td>
    <td>777</td>
    <td>888</td>
    </tr>
    <tr>
    <td>1a</td>
    <td>2b</td>
    <td>3c</td>
    <td>4d</td>
    <td>5e</td>
    <td>6f</td>
    <td>7g</td>
    <td>8h</td>
    </tr>
    </table>
    </div>
    <div id="clickTips">
    <span id="addUp">向上增加一行</span>
    <span id="edit">修改当前一行</span>
    <span id="addDown">向下增加一行</span>
    <span id="delete">删除当前行</span>
    </div>
    </body>
    </html>

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  • 原文地址:https://www.cnblogs.com/yangpeng-jingjing/p/6003260.html
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