高table操作.php
来自「php绿色服务器,让大家试用greenamp」· PHP 代码 · 共 424 行 · 第 1/2 页
PHP
424 行
break;
case "TEXTAREA" :
objTagList[m].setAttribute("value",strSetValue);
break;
case "SELECT" :
objTagList[m].setAttribute("selectedIndex",0);
break;
}//end switch
}//end for
}//end initTagValue(objTd)
/* ------------------------------------------------------------------------------------------------------
*功 能:判断调用各个方法传入的参数是否正确,并得到错误信息,如正确,则错误信息为空
*参 数:objFunction : 调用该函数的函数名
table :表格id或者表格对象
------------------------------------------------------------------------------------------------------ */
function isParameterTrue(objFunction,table)
{
m_strError = "";
var bolRet = true;
var intParaLen = objFunction.arguments.length;
if(intParaLen > 1)
{
m_strError += "对不起,传入该方法的参数至多只能为一个,即表格id或表格对象!\n";
bolRet = false;
}
if(intParaLen == 1) {setTable(table);}
if(typeof(m_objTable) == "undefined" || m_objTable == null)
{
m_strError += "目前您传入的参数不正确!\n您需传入表格id或者表格对象!\n";
bolRet = false;
}
else
{//m_objTable为null时,使用m_objTable.tagName有错
if(m_objTable.tagName != "TABLE")
{
m_strError += "您设置的参数不是表格的id或表格对象!\n";
bolRet = false;
}
}
return bolRet;
}//end isParameterTrue
// --------------- 当标签超出规定范围(A_TAG_NAME)时,弹出对话框 --------------- //
function alertTagName()
{
var strTagName = "";
for(var m = 0;m < A_TAG_NAME.length;m ++)
strTagName = strTagName + A_TAG_NAME[m] + ",";
strTagName = strTagName.substring(0,strTagName.lastIndexOf(",")) + ".";
alert("对不起,目前支持的标签仅限:" + strTagName + "\n。请在JS文件中添加你想要支持的标签");
}
// -------------------- 获取表格总行数 -------------------- //
function getRowCount()
{
return m_objTable.rows.length;
}
// -------------------- 获取表格总列数 -------------------- //
//取得最大列数
function getCellCount()
{
return m_objTable.rows( getRowCount() - 1 ).cells.length;
}
// -------------------- 获取某行的总列数 -------------------- //
function getRowCellCount(intRowIndex)
{
return m_objTable.rows(intRowIndex).cells.length;
}
// -------------------- 获取开始有标签的行号 -------------------- //
//获取开始有标签(radio、text等)的行号,主要是为了得到标签命名与行号对应的关系
// 标签命名规则为英文名称加上数字序号,序号从0开始
function getStartRow()
{
var objTd;
var strHtml = "";
for( var i = 0;i < getRowCount();i ++ )
{
for( var j = 0;j < getCellCount();j ++ )
{
if( getRowCellCount(i) <= j )
break;
objTd = m_objTable.rows(i).cells(j);
strHtml = objTd.innerHTML;
for(var m = 0;m < A_TAG_NAME.length;m ++)
{
if( strHtml.indexOf(A_TAG_NAME[m]) != -1 )
{
return i;
}
}
}
}
}//end getStartRow()
// ----------------- 获得有标签的最后一行的索引 ----------------- //
function getEndRow()
{
var intStart = getRowCount() - 1;
for( var i = intStart;i >= 0;i -- )
{
for( var j = 0;j < getCellCount();j ++ )
{
var strHtml = m_objTable.rows(i).cells(j).innerHTML;
for(var m = 0;m < A_TAG_NAME.length;m ++)
{
if( strHtml.indexOf(A_TAG_NAME[m]) != -1 )
{
return i;
}
}
}
}
}//end getEndRow()
// ------------------ 获取指定行的相关属性 ------------------ //
//如各单元格背景色,对齐方式,以及html,放入全局数组中
//如果有radio,则要替换其name属性
function getRowProperty(intRowIndex)
{
var intCellCount = getCellCount();
m_aRowHtml = new Array(intCellCount);
m_aAlign = new Array(intCellCount);
m_aBgColor = new Array(intCellCount);
m_aHeight = new Array(intCellCount);
var objTd;
for(var i = 0;i < intCellCount;i ++)
{
objTd = m_objTable.rows(intRowIndex).cells(i);
m_aAlign[i] = objTd.align;
m_aBgColor[i] = objTd.bgColor;
m_aRowHtml[i] = objTd.innerHTML;
m_aHeight[i] = objTd.height;
if( m_aAlign[i] == "" )
m_aAlign[i] = "left";
if( m_aBgColor[i] == "")
m_aBgColor[i] = m_objTable.rows(intRowIndex).bgColor;
if( m_aHeight[i] == "")
m_aHeight[i] = m_objTable.rows(intRowIndex).height;
}
}//end getRowProperty
// ----------------------------- 获取新增行的html ----------------------------- //
function getNewRowHtml(intRowIndex)
{
var intCellCount = getCellCount();
var aStrRowHtml = new Array(intCellCount);
var strOldName = ""; //radio的起始属性
var strNewName = ""; //给radio赋予的新name
var objTd;
var objTagList;
for( var i = 0;i < intCellCount;i ++ )
{
var strHtml = m_aRowHtml[i];
if(strHtml.toLowerCase().indexOf("radio") != -1)
{
strNewName = getRandomName();
objTd = m_objTable.rows(intRowIndex).cells(i);
objTagList = objTd.getElementsByTagName("INPUT");
strOldName = objTagList[0].name;
while(strHtml.indexOf(strOldName) != -1 )
{
strHtml = strHtml.replace(strOldName,strNewName);
}
}
aStrRowHtml[i] = strHtml;
}
return aStrRowHtml;
}
// ----------------- 获取当前行的索引 ----------------- //
function getRowIndex()
{
try
{
var Elm = event.srcElement;
while(Elm && Elm.tagName != "TR")
{
Elm = Elm.parentElement;
}
var intRowIndex = Elm.rowIndex;
return intRowIndex;
}
catch(ex)
{
alert("getRowIndex() Err 5001:\r\n" + ex);
m_strError += "getRowIndex() Error" + ex;
}
}//end getRowIndex() method
// ----------------- 获取随机名称 ----------------- //
function getRandomName()
{
var strRet = 0;
var d = new Date();
strRet = d.getHours().toString() + d.getMinutes().toString() + d.getSeconds().toString() + d.getMilliseconds().toString();
return strRet;
}
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