javascript仿php的print_r函数输出json数据_javascript技巧

//theOb（json数据）
function print_r(theObj) {
var retStr = '';
if (typeof theObj == 'object') {
retStr += '

';
for (var p in theObj) {
if (typeof theObj[p] == 'object') {
retStr += '

['+p+'] => ' + typeof(theObj) + '

';
retStr += '

' + print_r(theObj[p]) + '

';
} else {
retStr += '

['+p+'] => ' + theObj[p] + '

';
}
}
retStr += '

';
}
return retStr;
}