How to check if a string array contains one string in JavaScript? js判断一个数组是否包含元素。
if (yourArray.indexOf("someString") > -1) {
//In the array!
} else {
//Not in the array
}
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How to check if a string array contains one string in JavaScript? js判断一个数组是否包含元素。
if (yourArray.indexOf("someString") > -1) {
//In the array!
} else {
//Not in the array
}