javascript - 在 javascript 中简化 if .. else

Question

脑子一片空白，想不出解决办法……

我有以下代码：

if (onlySelected === true) {
    if (r.selected == true) {
        result.push(pushValue);
    }
}
else {
    result.push(pushValue);
}

我怎样才能将此代码简化为：

if (condition) { result.push(pushValue) }

score 8 · Accepted Answer

试试这个：

if (!onlySelected || r.selected){
    result.push(pushValue);
}

或者如果你绝对需要类型相等而不仅仅是真实性：

if (onlySelected !== true || r.selected){
    result.push(pushValue);
}

score 0 · Accepted Answer

0

if(onlySelected === false || r.selected == true) {
    result.push(pushValue);
}

于 2012-06-08T10:32:40.070 回答

score 0 · Accepted Answer

0

(!onlySelected || r.selected) && result.push(pushValue);

于 2012-06-08T10:32:43.837 回答

score 0 · Accepted Answer

0

if( (onlySelected === true && r.selected === true) || 1) {
    result.push(value)
}

于 2012-06-08T10:34:10.780 回答

score 0 · Accepted Answer

我认为这会起作用：

if(!onlySelected || (onlySelected && r.selected))
    result.push(pushValue);

score 0 · Accepted Answer

嗯，这就是我做到的。

onlySelected === !0 ? r.selected == 1 && result.push(pushValue) : result.push(pushValue)

6 回答 6