使用对象节点作为变量

Using a object node as a variable

本文关键字:变量 节点 对象      更新时间:2023-09-26

如何使用对象节点作为变量,如下所示newEndEventDate

var val = $("form").validate({
    rules: {
        newEventDate: { required: true, regex: /^(19|20)'d'd-?(0[1-9]|1[012])-?(0[1-9]|[12][0-9]|3[01])$/ },
        newEndEventDate: { required: true, regex: /^(19|20)'d'd-?(0[1-9]|1[012])-?(0[1-9]|[12][0-9]|3[01])$/, greaterThan: newEventDate },                       
        newEventText: { required: true, maxlength: 200 },
    },
    messages: {
        ...
    }
}).form();

newEndEventDate 中使用 newEventDate 会使错误'newEventDate' is undefined 。但是如果我注释掉newEndEventDate:行,那么脚本就可以正常工作。这只发生在 IE10 中,可能发生在所有其他版本的 IE 中。在Chrome和Firefox中工作正常

var rules = {
        newEventDate: { required: true, regex: /^(19|20)'d'd-?(0[1-9]|1[012])-?(0[1-9]|[12][0-9]|3[01])$/ },
        newEndEventDate: { required: true, regex: /^(19|20)'d'd-?(0[1-9]|1[012])-?(0[1-9]|[12][0-9]|3[01])$/ },                       
        newEventText: { required: true, maxlength: 200 },
    };
rules.newEndEventDate.greaterThan = rules.newEventDate;
var val = $("form").validate({
    rules: rules,
    messages: {
        ...
    }
}).form();