如何实现table所有td(可跨行跨列)的值存进二维数组
var rows = 0 , cols = 0 , nums = 0 ; var trs = document .getElementsByTagName( tr ); var row = document .getElementsByTagName( tr )[ 0 ]; var tds = row.getElementsByTagName( td ); for ( var i = 0 ; i tds.length; i++) { if ( parseInt (tds[i]...