文字搜索名稱（javascript）

Question

任何幫助將不勝感激：在確定自己做錯了什么之前，我無法繼續前進。

我正在使用for循環在某些文本中搜索名稱，然后嘗試將這些字母推入數組。 由於某種原因，它沒有推動，而且我不確定我在做什么錯..還是一個新手.. thx尋求幫助！

var text = "Code it out bro, it will just get Zane Zane Zane better 
from here, especially after your familiar with the various 
frameworks..yeah man...";
var hits = [ ];
var nameZane = "Zane";
for (i=0; i < text.length; i++) 
if (i === "Z"){
    for (j=i; j < nameZane.length + i; j++){
    hits.push(text[j])}
}

if (hits.length === 0){
    console.log("Couldn't find " + nameZane)}
else{
    console.log(hits)} 

Answer 1

是不是i的一個text[i] if條件這樣使用if (text[i] === "Z") {

 var text = "Code it out bro, it will just get Zane Zane Zane better from here, especially after your familiar with the variousframeworks..yeah man..."; var hits = []; var nameZane = "Zane"; for (i = 0; i < text.length; i++) if (text[i] === "Z") { for (j = i; j < nameZane.length + i; j++) { hits.push(text[j]) } } if (hits.length == 0) { console.log("What the f*** man?") } else { console.log(hits) } 

Answer 2

編輯您的代碼：
if (i === "Z")

if (text.charAt(i) == 'Z')  

和

hits.push(text[j])

至

hits.push(text.charAt(j));

Answer 3

var re = /Zane/g,
str = "Code it out bro, it will just get Zane Zane Zane better from here, especially after your familiar with the various frameworks..yeah man...";
while ((match = re.exec(str)) != null) {
    console.log("match found at " + match.index);
}