Question

我有以下代码：

$("body").on("click", ".topic-name-edit.close", function (event) {
    var topicId = $('#topicId').html();
    var name = $(this).closest('header').find('input').val();
    $(this).closest('header').html('<h1 class="blue">'+name+'</h1><span class="fake-link white-grey topic-name-edit open fa fa-pencil"></span>');
    changeTopicNameService(topicId, name);
});

$("body").on("keypress", "input.topic-edit-name", function (event) {
    if (event.which == 13) {
        var topicId = $('#topicId').html();
        var name = $(this).closest('header').find('input').val();
        $(this).closest('header').html('<h1 class="blue">'+name+'</h1><span class="fake-link white-grey topic-name-edit open fa fa-pencil"></span>');
        changeTopicNameService(topicId, name);
    }
});

正如你在我的代码中看到的，我打电话给.on两次。有没有可能加入更多.on电话的方法？如果没有解决方案，我怎样才能在.on调用中使用现有的var？迎接

Answer 1

您可以使用'Dummy clear statement: ActiveSheet.Cells(1, 1).Clear 'Copy first column of cashflow formulas Range("cashflowformulas").Copy 'Insert copied cells at end of cashflow to give additional project months Range("endcashflow:offset(endcashflow,,10-1)").Insert shift:=xlToRight定义全局变量，如下所示：

window

你也可以这样做：

$("body").on("click", ".topic-name-edit.close", function (event) {
    window.topicId = $('#topicId').html();
    window.name = $(this).closest('header').find('input').val();
    $(this).closest('header').html('<h1 class="blue">'+window.name+'</h1><span class="fake-link white-grey topic-name-edit open fa fa-pencil"></span>');
    changeTopicNameService(window.topicId, window.name);
});

$("body").on("keypress", "input.topic-edit-name", function (event) {
    if (event.which == 13) {
        window.topicId = $('#topicId').html();
        window.name = $(this).closest('header').find('input').val();
        $(this).closest('header').html('<h1 class="blue">'+window.name+'</h1><span class="fake-link white-grey topic-name-edit open fa fa-pencil"></span>');
        changeTopicNameService(window.topicId, window.name);
    }
});

加入两个Jquery .on函数

1 个答案: