[javascript]
var test='{ colkey: "col", colsinfo: "NameList" }'
var test='{ colkey: "col", colsinfo: "NameList" }'很明顯是一個對象,但如何把文本轉為對象呢。使用eval();注意一定要加括號,否則會轉換失敗
把文本轉化為對象
[javascript]
var test='{ colkey: "col", colsinfo: "NameList" }'
var obj2=eval("("+test+")");
alert(obj2.colsinfo);
var test='{ colkey: "col", colsinfo: "NameList" }'
var obj2=eval("("+test+")");
alert(obj2.colsinfo);
把文本轉化為數組
[javascript]
var test='["colkey", "col", "colsinfo","NameList" ]'
var obj2=eval("("+test+")");
alert(obj2.length);