在js中创建一个输入行和列点击生成表单,就可以生成一个写有第多少行多少列的表格?

JavaScript0127

在js中创建一个输入行和列点击生成表单,就可以生成一个写有第多少行多少列的表格?,第1张

这边写了个,请保存为 表格.html测试

<html>

<body>

<h1>JavaScript 生成表格</h1>

<h2>行:<input id=mrow type=number/>

列:<input id=mcolumn type=number/>

<input type="button" value="生成表格" onclick="gettable()" /></h2>

<hr/>

<p id="demo"></p>

<script type="text/javascript">

function gettable()

{

mrow=document.getElementById("mrow").value

mcolumn=document.getElementById("mcolumn").value

mytable="<table border=1>"

for (i = 0i <mrowi++) {

mytable += "<tr>"

for(j=0j<mcolumnj++){

mytable+="<td>"+"第"+(i+1)+"行 第"+(j+1)+"列"+"</td>"

}

mytable += "</tr>"

}

mytable+="</table>"

document.getElementById("demo").innerHTML=mytable

}

</script>

</body>

</html>

GetDataFromExcelPage

var idTmr = ""

function InertDataFromExcelToDataBase()

{

var vsFilePath=document.all("InputExcel").value

if( vsFilePath == undefined || vsFilePath == null || vsFilePath == "undefined"

|| vsFilePath == "" || vsFilePath.toUpperCase().indexOf('.XLS') == -1)

{

alert("please choose the excel file !")

return false

}

//创建Excel程序对象

var vsExcel = ""

try

{

vsExcel = new ActiveXObject("Excel.Application")

}

catch(err)

{

alert(err.description)

return false

}

//打开

var vsBook = vsExcel.Workbooks.Open(vsFilePath)

//Excel的第一张表格

var vsSheet = vsBook.Worksheets(1)

vsSheet.Select()

//6行

for(var i=1i<7i++)

{

//2列

for(var j=1j<3j++)

{

//单元格取值

alert(vsSheet.Cells(i,j).value)

}

}

/*可以如下写法,但是Excel默认的行和列都很大的,好几万呢:)

for(var i=1i

{

for(var j=1j

{

alert(vsSheet.Cells(i,j).value)

}

}

*/

vsSheet=null

vsBook=null

//退出

vsExcel.Quit()

vsExcel = null

//GarbageCollection

idTmr = window.setInterval("Cleanup()",1)

return false

}

function InsertDataFromWordToDataBase()

{

var vsFilePath=document.all("InputWord").value

if( vsFilePath == undefined || vsFilePath == null

|| vsFilePath == "undefined" || vsFilePath == "" || vsFilePath.toUpperCase().indexOf('.DOC') == -1)

{

alert("please choose the word file !")

return false

}

//创建Word对象

try

{

var vsWordApp = new ActiveXObject("Word.Application")

}

catch(err)

{

alert(err.description)

return false

}

//打开Word文档

var wordInfo = vsWordApp.Documents.Open(vsFilePath)

/* 其他的一些属性

word (index)

Range对象

characters (index)

Range对象

sentences (index)

Range对象

paragraphs (index)

Paragraph对象

sections (index)

Section对象

*/

//不可见

vsWordApp.Visible = false

//需要关闭其他word文档,防止出现读取其他文档情况

/*

//逐个字符读取整个文档

var characters = vsWordApp.documents(1).characters

for(var i=1i

{

alert(characters(i).text)

//alert(vsWordApp.Application.Selection)

//移动一个单元,宽度为1(无论是汉字还是英文字母)

//vsWordApp.Application.Selection.MoveRight(Unit=1,Count=1)

}

//逐个字读取整个文档

var words = vsWordApp.documents(1).words

for(var i=1i<=words.counti++)

{

alert(words(i).text)

}

*/

//逐个段落读取整个文档

var paragraphs = vsWordApp.documents(1).paragraphs

for(var i=1i<=paragraphs.counti++)

{

alert(paragraphs(i).range.text)

}

vsWordApp = null

//关闭

wordInfo.Close()

wordInfo = null

//GarbageCollection

idTmr = window.setInterval("Cleanup()",1)

return false

}

function InsertDataFromXMLToDataBase()

{

var vsFilePath=document.all("InputXML").value

if( vsFilePath == undefined || vsFilePath == null

|| vsFilePath == "undefined" || vsFilePath == "" || vsFilePath.toUpperCase().indexOf('.XML') == -1)

{

alert("please choose the xml file !")

return false

}

var vsXMLApp = ""

//创建XML对象

try

{

vsXMLApp = new ActiveXObject("Microsoft.XMLDOM")

}

catch(err)

{

alert(err.description)

return false

}

vsXMLApp.async = true

vsXMLApp.resolveExternals = false

//打开

vsXMLApp.load(vsFilePath)

//取得跟节点下面所有子节点集合

var nodes = vsXMLApp.documentElement.childNodes

for( var i = 0i <nodes.length i++ )

{

//对每个子节点取得标记集合

var nodeInfo = nodes[i].getElementsByTagName_r("RecordsetInfo").context.attributes

for(var j=0j

{

//每个标记的值

alert(nodeInfo[j].nodeValue)

}

}

//vsXMLApp.Close()

vsXMLApp = null

//GarbageCollection

idTmr = window.setInterval("Cleanup()",1)

return false

}

function Cleanup()

{

window.clearInterval(idTmr)

CollectGarbage()

}