“AddMoreRowsWithNo('SnapIII_btnEquipmentAddMore', 'SnapIII_TBLAditionalEquipment', 'SnapIII_trAdditionalEquipment', 'SnapIII_tdEquipmentNo')”
我需要在字符串内的右括号之前添加值。 例如，
AddMoreRowsWithNo('SnapIII_btnEquipmentAddMore', 'SnapIII_TBLAditionalEquipment', 'SnapIII_trAdditionalEquipment', 'SnapIII_tdEquipmentNo', valCount);
最佳答案
这是带有正则表达式和替换函数的函数，第一次将传递 func 的名称作为变量，第二次 - 你的 func 参数
function addParams(funcStr, paramsArrayToAdd){
var isFirstCall = false;
return funcStr.replace(/[^\)\(]+/g,function(str){
if(!isFirstCall){
isFirstCall = true;
return str;
}else{
return str.length > 0 ? str + "," + paramsArrayToAdd.join(",") : paramsArrayToAdd.join(",");
}
});
}
使用示例
var str = addParams("AddMoreRowsWithNo('SnapIII_btnEquipmentAddMore', 'SnapIII_TBLAdditionalEquipment', 'SnapIII_trAdditionalEquipment', 'SnapIII_tdEquipmentNo')",["'param1'","'param2'"])
console.log(str);//AddMoreRowsWithNo('SnapIII_btnEquipmentAddMore', 'SnapIII_TBLAdditionalEquipment', 'SnapIII_trAdditionalEquipment', 'SnapIII_tdEquipmentNo','param1','param2')
关于javascript - 使用javascript在括号内添加字符串，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/34894276/