JavaScript中交流占位符
摘要:JavaScript中交流占位符
JavaScript中交流占位符
代码如下所示:
var str = ' str_0 : {0} str_1 : {1} str_2 : {2}';
onload = function () {
//初始化
document.write(replaceHolderStr(str, 110, 120, 119));
//前往后果 str_0 : 110 str_1 : 120 str_2 : 119
};
function replaceHolderStr() {
var strArray = [];
for (var i = 1 ; i < arguments.length ; i++) {
strArray.push(arguments[i]);
}
return arguments[0].replace(/\{(\d+)\}/g, function (m, i) {
return strArray[i];
});
}
var str = ' str_0 : {0} str_1 : {1} str_2 : {2}';
onload = function () {
//初始化
document.write(replaceHolderStr(str, 110, 120, 119));
//前往后果 str_0 : 110 str_1 : 120 str_2 : 119
};
function replaceHolderStr() {
var strArray = [];
for (var i = 1 ; i < arguments.length ; i++) {
strArray.push(arguments[i]);
}
return arguments[0].replace(/\{(\d+)\}/g, function (m, i) {
return strArray[i];
});
}