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function getEventElement(ev){
ev = ev||window.event;//»ñµÃ¶ÔÏó
var target = ev.target || ev.srcElement;
var id = target.getAttribute("id");//»ñµÃ¸Ã¶ÔÏóµÄidÊôÐÔ
}
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function setTdColor(){//ÉèÖñí¸ñÑÕÉ«
var table = document.getElementById("myTable");//Ò³ÃæÖдæÔÚidΪmyTableµÄtable
for (var i = 0;i<table.rows.length;i++){//rowsΪtableµÄËùÓÐÐжÔÏóÊý×é
table.rows[i].cells[0].bgColor = "FFFFFF";//cellsΪһÐÐËùÓÐÁеÄÊý×é
}
}
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