JS坏话专柜

Question

我尝试计算字符串中的坏词，但是我的代码始终显示0。这是怎么回事？

function checkWord(list){
var j = 0;
var badWords = ["war", "bomb"]; //bad word list
	for(var i = 0; i<badWords.lenght; i++){
		if( list.toLowerCase().search(badWords[i])) j++; //check is it bad word in sting if true j+1
	}
return j;
}

console.log(checkWord("sfasdf dgfdfsg sdfsA bomb war"));

总是返回：0应该是：2

Answer 1

请找到以下快照，这可能会有所帮助：）

function checkWord(list){
var j = 0;
var badWords = ["war", "bomb"]; //bad word list
	badWords.forEach(word => {
    list.includes(word) && j ++
})
return j
}

console.log(checkWord("sfasdf dgfdfsg sdfsA bomb war"));