JS操作数组,for循环新技能get
js:删除json数组中元素:
for (var k = 0; k< exchangeCodeArray.length;) {
if (!isValidOpt(exchangeCodeArray[k].codeStatus,actionType)) {
exchangeCodeArray.splice(k,1);
}else{
k++;
}
}
删除json数组中属性:
for (var k = 0; k< exchangeCodeArray.length; k++) {
delete exchangeCodeArray[k].codeStatus;
}
自己研究出来,之前不知道、没这么用的新技能:
for (var k = 0; k< exchangeCodeArray.length;) {
if (!isValidOpt(exchangeCodeArray[k].codeStatus,actionType)) {
exchangeCodeArray.splice(k,1);
}else{
k++;
}
}
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