js數組中的字符串鏈接後剪切

let asddData = []
for (let i = 0; i < this.data.transmitData.length; i++) { //遍歷數組
數組中的商品ID 乘以 商品數量 中間用逗號分隔
let addNumIn = this.data.transmitData[i].searchId + ‘,’ + this.data.transmitData[i].initialization;
//push到新的數組
asddData.push(addNumIn);
}
//用分號隔開上傳給後臺
var bbb = aaa.join(’;’)
console.log(EA76FF6135094845BF502D79AA2E5E28,10;EA76FF6135094845BF502D79AA2E5E38,5;EA76FF6135094845BF502D79AA2E5E48,3)

let largessGoodas = dataPatd.substring(0, dataPatd.length - 1) //刪除末尾最後一個字符串
let largessGooda = largessGoodas.substr(1); //上傳第一個字符串