Question

我有以下文字,用于与纽州形成一种模式。我的行文如下:

$.modal = function(options)
    {
        var settings = $.extend({}, $.modal.defaults, options),
            root = getModalDiv(),

            // Vars for resizeFunc and moveFunc
            winX = 0,
            winY = 0,
            contentWidth = 0,
            contentHeight = 0,
            mouseX = 0,
            mouseY = 0,
            resized, content =   , contentObj;

and then later:

    var buttonsFooter = false;
    $.each(settings.buttons, function(key, value)
    {
        // Button zone
        if (!buttonsFooter)
        {
            buttonsFooter = $( <div class="block-footer align- +settings.buttonsAlign+ "></div> ).insertAfter(contentBlockWrapper);
        }
        else
        {
            // Spacing
            buttonsFooter.append( &nbsp; );
        }

Here s the way I create the modal:

$.modal({
                    title: title,
                    closeButton: true,
                    content: content,
                    complete: function () {
                        applyTemplateSetup();
                        $($( #main-form )).updateTabs();
                    },
                    width: 900,
                    resizeOnLoad: true,
                    buttons: {
                         Submit  : function () {
                            formSubmitHandler($( #main-form ));
                        }
                    }
                });

我想做的是,利用这一文字来建立我与纽州联手的模式,并积极分配纽特的名字。然而,当我尝试用单体变换代子时,它就做了一些工作。是否有任何人想我能做什么?

Answer 1

The reason replacing Submit with a variable name doesn t work is because the quotes aren t needed when defining an object in that manner (unless the name contains some special characters). var obj = { Submit : function() { } } is exactly the same thing as var obj = { Submit: function() { } }.

您注意到,您在重新通过<代码>的标本中已经删除了这种引文。

然而,虽然你可以写字

var myVariable =  abc ;
var obj = { myVariable: 3 };

页: 1

var myVariable =  abc ;
var obj[myVariable]  = 3;

... and obj.abc will exist.

Thus, you could solve your problem in the following manner:

var buttons = { };

buttons[variableName] = function () {
   formSubmitHandler($( #main-form ));
};

$.modal({
   ...
   buttons: buttons
});

Answer 2

<><>Edit>: David Hedlund请我回答,并提出一个类似的答案,涉及略微少改动法典。他只建议打破各州的选择,而不是整个选择。 http://www.ohchr.org。

第一,将备选办法分成一个变量:

var modalOpts = {
    title: title,
    closeButton: true,
    content: content,
    complete: function () {
        applyTemplateSetup();
        $($( #main-form )).updateTabs();
    },
    width: 900,
    resizeOnLoad: true,
    buttons: {
         Submit  : function () {
            formSubmitHandler($( #main-form ));
        }
    }
};

$.modal(modalOpts);

然后,将所涉的纽子从这些选择中分离出来,并使用方括号的取用和书写:

var dynamicButtonName =  Submit ; //Or whatever

var modalOpts = {
    title: title,
    closeButton: true,
    content: content,
    complete: function () {
        applyTemplateSetup();
        $($( #main-form )).updateTabs();
    },
    width: 900,
    resizeOnLoad: true,
    buttons: {}
};

modalOpts.buttons[dynamicButtonName] = function () {
    formSubmitHandler($( #main-form ));
};

$.modal(modalOpts);

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