javascript - Jquery:语法错误:函数语句需要名称

Question

你好，stackovlerflow，

function delete() {
    if ($.('#deleted').value=="0") {
        $.("#deleted").val('1');
        $.("#deletedBtn").removeClass('btn-danger');
        $.("#deletedBtn").addClass('btn-success');
        $.("#deletedBtn").html("Delete user");
    } else {
        $.("#deleted").val('0');
        $.("#deletedBtn").removeClass('btn-success');
        $.("#deletedBtn").addClass('btn-danger');
        $.("#deletedBtn").html("Revoke deletion");
    }
}

这个函数让我困惑

SyntaxError: function statement requires a name functions.js:1:9

Google 没有帮助，所以我希望你能帮助我!

非常感谢//克里皮

Answer 1

delete 是 JavaScript 中的保留字 - 请参阅 List of reserved words in JavaScript

您的代码可能如下所示:

function fun() {
    var deleted = $("#deleted");
    var deletedBtn = $("#deletedBtn");

    if (deleted.val() === "0") {
        deleted.val('1');
        deletedBtn.removeClass('btn-danger');
        deletedBtn.addClass('btn-success');
        deletedBtn.html("Delete user");
    } else {
        deleted.val('0');
        deletedBtn.removeClass('btn-success');
        deletedBtn.addClass('btn-danger');
        deletedBtn.html("Revoke deletion");
    }
}