用js怎么建表格

JavaScript012

用js怎么建表格,第1张

<HTML>

<script language="javascript">

var tableObj = null

function newTable(){

tableObj = document.createElement( "table" )

tableObj.border = "1"

divObj.appendChild( tableObj )

newRow.style.display = "block"

}

function AddRow(){

if( tableObj == null )

newTable()

var trObj = tableObj.insertRow() // 加一行

for(var i = 0i <3i ++){

var tdObj = trObj.insertCell() // 加一列

tdObj.innerText = tableObj.rows.length + "_" + (i + 1)

}

}

</script>

<BODY>

<button onclick="newTable()">创建表格</button><button id="newRow" style="display: none" onclick="AddRow()">添加新行</button>

<div id="divObj"></div>

</BODY>

</HTML>

<!doctype html>

<html>

<head>

    <meta charset="UTF-8">

    <title>clock test</title>

    <script type="text/javascript">

        onload = function(){

            var canvas = document.querySelector('canvas')

            var ctx =canvas.getContext('2d')

            var frameId = null

            var start = Date.now()

            var draw = function(){

                console.log(frameId)

                ctx.clearRect(0,0,410,410)

                var now = new Date()

                var sec = now.getSeconds()

                var min = now.getMinutes()

                var hour = now.getHours() + min/60

                hour = hour>12 ? hour-12 :hour

                ctx.save()

                ctx.beginPath()

                ctx.strokeStyle ='#ABCDEF'

                ctx.lineWidth =10

                ctx.arc(205,205,200,0,360,false)

                ctx.stroke()

                ctx.closePath()

                ctx.restore()

                // 画时针刻度

                for(var i = 1i<=12i++){

                    ctx.save()

                    ctx.lineWidth=8

                    ctx.font = 'normal 400 20px/2  sans-serif'

                    ctx.translate(205,205)

                    ctx.rotate(i*30*Math.PI/180)

                    ctx.beginPath()

                    ctx.moveTo(0,-195)

                    ctx.lineTo(0,-180)

                    ctx.fillText(i,(i>10?-10:-5),-160)

                    ctx.closePath()

                    ctx.stroke()

                    ctx.restore()

                }

                // 画分针秒针刻度

                for(var i = 0i<60i++){

                    ctx.save()

                    ctx.lineWidth=6

                    ctx.translate(205,205)

                    ctx.rotate(i*6*Math.PI/180)

                    ctx.beginPath()

                    ctx.moveTo(0,-195)

                    ctx.lineTo(0,-185)

                    ctx.closePath()

                    ctx.stroke()

                    ctx.restore()

                }

                // 画时针

                ctx.save()

                ctx.lineWidth=10

                ctx.translate(205,205)

                ctx.beginPath()

                ctx.rotate(hour*30*Math.PI/180)

                ctx.moveTo(0,-155)

                ctx.lineTo(0,20)

                ctx.closePath()

                ctx.stroke()

                ctx.restore()

                // 画分针

                ctx.save()

                ctx.lineWidth=6

                ctx.translate(205,205)

                ctx.beginPath()

                ctx.rotate(min*6*Math.PI/180)

                ctx.moveTo(0,-165)

                ctx.lineTo(0,20)

                ctx.closePath()

                ctx.stroke()

                ctx.restore()

                // 画秒针

                ctx.save()

                ctx.lineWidth=4

                ctx.translate(205,205)

                ctx.beginPath()

                ctx.rotate(sec*6*Math.PI/180)

                ctx.moveTo(0,-175)

                ctx.lineTo(0,20)

                ctx.closePath()

                ctx.stroke()

                ctx.restore()

                // 画秒针装饰

                ctx.save()

                ctx.lineWidth=4

                ctx.fillStyle="#ccc"

                ctx.translate(205,205)

                ctx.beginPath()

                ctx.rotate(sec*6*Math.PI/180)

                ctx.arc(0,0,10,0,360,false)

                ctx.closePath()

                ctx.stroke()

                ctx.fill()

                ctx.restore()

                ctx.save()

                ctx.lineWidth=4

                ctx.strokeStyle="#333"

                ctx.fillStyle="red"

                ctx.translate(205,205)

                ctx.beginPath()

                ctx.rotate(sec*6*Math.PI/180)

                ctx.arc(0,-150,8,0,360,false)

                ctx.closePath()

                ctx.stroke()

                ctx.fill()

                ctx.restore()

                if(Date.now()-start >=1000){

                    start = Date.now()

                    frameId = requestAnimationFrame(draw)

                }else{

                    start = Date.now()

                    setTimeout(draw,1000)

                }

            }

            draw()

        }

    </script>

</head>

<body>

<canvas width="410" height="410">你的浏览器不支持canvas标签</canvas>

</body>

</html>

表格采用的是BootStrap样式编辑的,主要使用的是angularjs,为了方便也有jQuery的方法,在测试时需自行引入bootstrap,angularjs和jq的文件。

整体代码预览:

HTML:

<!DOCTYPE html>

<html lang="en" ng-app="myModule">

<head>

//需要自行引入BOOTStrap,angularjs和jQuery的js,css文件

<style>

.pagination .num{

font-size:22pxcolor:red

}

.text{

margin:0 auto

border:1px solid #ccc

width:100%

max-width:200px

}

</style>

<title>欢迎</title>

</head>

<body ng-controller="myCtrl">

<div class="block">

<div class="navbar navbar-inner block-header">

<div class="muted pull-left">{{kaohzbTitle}}</div>

</div>

<div class="span12" style="float:left">

<div class="table-toolbar">

<button style="margin-left: 5px" id="refresh" ng-click="refresh()"

class="btn btn-success">

<i class=" icon-refresh icon-white"></i>刷新

</button>

<button ng-disabled="isdisabled" class="btn" ng-class="{'btn-info':isInfo}" id="savekaohzb"

ng-click="save()">

<i class="icon-edit icon-white"></i>保存

</button>

</div>

</div>

<div class="row-fluid">

<div class="span6"></div>

<table class="table table-striped table-bordered table-hover"

id="example" style="margin-top:10px">

<thead>

<tr>

<th style="width: 20px" rowspan="2">全选 <br><input type="checkbox" ng-model="selectAll"></th>

<th style="text-align: centerwidth: 50pxvertical-align: middle" rowspan="2">序号</th>

<th style="text-align: centerwidth: 150pxvertical-align: middle" rowspan="2">名称</th>

<th style="text-align: centerwidth: 150pxvertical-align: middle" rowspan="2">日期</th>

<th style="text-align: centerwidth: 150px" colspan="3">比赛队伍(红)</th>

<th style="text-align: centerwidth: 150px" colspan="3">比赛队伍(蓝)</th>

<th style="text-align: centerwidth: 150pxvertical-align: middle" rowspan="2">比分</th>

<th style="text-align: centerwidth: 150pxvertical-align: middle" rowspan="2">说明</th>

<th style="text-align: centerwidth: 150pxvertical-align: middle" rowspan="2">玩家支持队伍</th>

</tr>

<tr>

<th style="text-align: centerwidth: 80px">第一场</th>

<th style="text-align: centerwidth: 80px">第二场</th>

<th style="text-align: centerwidth: 80px">说明</th>

<th style="text-align: centerwidth: 80px">第一场</th>

<th style="text-align: centerwidth: 80px">第二场</th>

<th style="text-align: centerwidth: 80px">说明</th>

</tr>

</thead>

<tbody ng-click="fun()" id="page" ng-show="isshow">

<!--track by tb.id-->

<tr ng-repeat="tb in saveDate"><!-- 只用angularjs实现点击一行就选中暂时无法实现 -->

<td style="width: 20px"><input type="checkbox" ng-checked="selectAll"></td>

<td style="text-align:center">{{tb.id}}</td>

<td style="text-align:center">{{tb.zbname}}</td>

<td style="text-align:center">{{tb.zbtime}}</td>

<td style="text-align:center">{{tb.zbrul1}}</td>

<td style="text-align:center">{{tb.zbrul2}}</td>

<td style="text-align:center"><div class="text" contenteditable="true" ng-model="tb.por"></div></td>

<td style="text-align:center">{{tb.zbrul2}}</td>

<td style="text-align:center">{{tb.zbrul1}}</td>

<td style="text-align:center"><div class="text" contenteditable="true" ng-model="tb.por"></div></td><!-- 2016.1.19通过可编译的div来代替输入框 -->

<td style="text-align:center">{{tb.score}}</td>

<td style="text-align:center"><div class="text" contenteditable="true" ng-model="tb.por"></div></td>

<td>

<select name="" id="" ng-change="changetype(adds)" ng-model="adds" style="text-align:centerwidth:100%min-width:80pxmargin-bottom:0">

<option value="" ng-show="isShow">{{tb.type}}</option>

<option value="支持红方">支持红方</option>

<option value="支持蓝方">支持蓝方</option>

<option value="双方相同">双方相同</option>

</select>

</td>

</tr>

</tbody>

</table>

</div>

<div class="pagination">

<ul style="float:right">

<li id="previous"><a href="">上一页</a></li>

<li><!--用于页标的显示 -->

<ul id="page_num_all">

</ul>

</li>

<li id="next"><a href="" style="border:1px solid #dddfloat:right">下一页</a></li>

</ul>

<span>

当前为第<span class="num" id="current_page"></span>页,总共<span class="num" id="page_all"></span>页

</span>

<span>您当前对select的操作值为:</span>{{typename}}

</div>

<!-- END FORM-->

</div>

</body>

js代码:

<script>

angular.module("myModule",[]).controller('myCtrl', function($scope) {

$scope.kaohzbTitle = "考核指标维护"

$scope.search = new Object()

$scope.isdisabled=false

$scope.isInfo=false

$scope.saveDate=""//用于保存得到的原始数据

// $.post请求表格数据

// 模仿请求得到的数据

var datalist=[{

id:1,zbname:"中亚赛区比赛",zbtime:"2015-12-03",zbrul1:"胜利",zbrul2:"失败",por:"请输入说明内容",score:"2:1",type:"支持红方"},{

id:2,zbname:"日韩赛区比赛",zbtime:"2015-11-11",zbrul1:"胜利",zbrul2:"胜利",por:"请输入说明内容",score:"2:1",type:"支持蓝方"},{

id:3,zbname:"欧美赛区比赛",zbtime:"2015-3-03",zbrul1:"失败",zbrul2:"胜利",por:"请输入说明内容",score:"2:1",type:"双方相同"},{

id:4,zbname:"中东赛区比赛",zbtime:"2016-1-05",zbrul1:"胜利",zbrul2:"失败",por:"请输入说明内容",score:"2:1",type:"支持蓝方"},{

id:5,zbname:"北京赛区比赛",zbtime:"2014-12-23",zbrul1:"失败",zbrul2:"胜利",por:"请输入说明内容",score:"2:1",type:"双方相同"},{

id:6,zbname:"韩国赛区比赛",zbtime:"2015-11-01",zbrul1:"失败",zbrul2:"胜利",por:"请输入说明内容",score:"2:1",type:"双方相同"},{

id:7,zbname:"日本赛区比赛",zbtime:"2011-1-23",zbrul1:"胜利",zbrul2:"失败",por:"请输入说明内容",score:"2:1",type:"支持红方"},{

id:8,zbname:"中亚赛区比赛",zbtime:"2013-12-15",zbrul1:"失败",zbrul2:"胜利",por:"请输入说明内容",score:"2:1",type:"支持蓝方"},{

id:9,zbname:"中亚赛区比赛",zbtime:"2015-10-17",zbrul1:"失败",zbrul2:"胜利",por:"请输入说明内容",score:"2:1",type:"支持红方"},{

id:10,zbname:"中亚赛区比赛",zbtime:"2015-11-21",zbrul1:"胜利",zbrul2:"胜利",por:"请输入说明内容",score:"2:1",type:"支持蓝方"},{

id:11,zbname:"中亚赛区比赛",zbtime:"2015-2-02",zbrul1:"失败",zbrul2:"失败",por:"请输入说明内容",score:"2:1",type:"支持红方"},{

id:12,zbname:"中亚赛区比赛",zbtime:"2015-2-05",zbrul1:"胜利",zbrul2:"失败",por:"请输入说明内容",score:"2:1",type:"双方相同"}]

$scope.fun=function(){

var e=window.event||arguments[0]

var src=e.srcElement||e.target

if(src.nodeName=="TD"){

var par=src.parentNode

var sd=par.getElementsByTagName("td")[0]

if(sd.firstChild.checked==true){

sd.firstChild.checked=false

}else{

$("tr td").attr("checked",false)

sd.firstChild.checked=true

}

}

}

$scope.refresh=function(){//点击刷新按钮显示表格

$scope.saveDate=datalist

// console.log("结束赋予数据")

$scope.$watch("saveDate",function(){//2016.1.20监听列表生成数据,当发生变化时执行刷新列表

table_page()

$scope.isshow=true

})

}

$scope.save=function(){//页面提交按钮

console.log("准备保存")

console.log($scope.saveDate)//只要数据改变,自动保存到原始数据列表中

}

//表格分页功能

function table_page(){

var show_page=5//每页显示的条数

var page_all=$("#page").children().size()//总条数

var current_page=1//当前页

// console.log(page_all)

var page_num=Math.ceil(page_all/show_page)//总页数

var current_num=0//用于生成页标的计数器

var li=""//页标元素

while(page_num>current_num){//循环生成页标元素

li+='<li class="page_num"><a href="javasctip:(0)">'+(current_num+1)+'</a></li>'

current_num++

}

$("#page_num_all").html(li)//添加页标到页面

$('#page tr').css('display', 'none')//设置隐藏

$('#page tr').slice(0, show_page).css('display', '')//设置显示

$("#current_page").html(" "+current_page+" ")//显示当前页

$("#page_all").html(" "+page_num+" ")//显示总页数

$("#previous").click(function(){//上一页

var new_page=parseInt($("#current_page").text())-1

if(new_page>0){

$("#current_page").html(" "+new_page+" ")

tab_page(new_page)

}

})

$("#next").click(function(){//下一页

var new_page=parseInt($("#current_page").text())+1//当前页标

if(new_page<=page_num){//判断是否为最后或第一页

$("#current_page").html(" "+new_page+" ")

tab_page(new_page)

}

})

$(".page_num").click(function(){//页标跳转

var new_page=parseInt($(this).text())

tab_page(new_page)

})

function tab_page(index){//切换对应页标的页面

var start=(index-1)*show_page//开始截取的页标

var end=start+show_page//截取个数

$('#page').children().css('display', 'none').slice(start, end).css('display', '')

current_page=index

$("#current_page").html(" "+current_page+" ")

}

}

}).directive('contenteditable', function() {//自定义ngModel的属性可以用在div等其他元素中

return {

restrict: 'A', // 作为属性使用

require: '?ngModel', // 此指令所代替的函数

link: function(scope, element, attrs, ngModel) {

if (!ngModel) {

return

} // do nothing if no ng-model

// Specify how UI should be updated

ngModel.$render = function() {

element.html(ngModel.$viewValue || '')

}

// Listen for change events to enable binding

element.on('blur keyup change', function() {

scope.$apply(readViewText)

})

// No need to initialize, AngularJS will initialize the text based on ng-model attribute

// Write data to the model

function readViewText() {

var html = element.html()

// When we clear the content editable the browser leaves a <br>behind

// If strip-br attribute is provided then we strip this out

if (attrs.stripBr &&html === '<br>') {

html = ''

}

ngModel.$setViewValue(html)

}

}

}

})

</script>