jQuery工具:工具提示，jQuery对"this"的引用属性 [英] jQuery Tools: Tooltip, jQuery reference to "this" attribute

问题描述

我正在为表格中的单元格实现工具提示，我需要能够获取目标的data-message属性.

I'm implementing a Tooltip for cells within table and I need to be able to grab the target's data-message attribute.

$("#pricing_plans_table .sku_tooltip").tooltip({

        // each trashcan image works as a trigger
        tip: '#' + $(this).attr('data-message'),

        // move tooltip a little bit to the right
        offset: [0, 15],

        // there is no delay when the mouse is moved away from the trigger
        delay: 0
    });

那是行不通的.我收到找不到[object Object]的工具提示" ...我不太确定如何正确引用目标.

That doesn't work. I get "Cannot find tooltip for [object Object]" ... I'm not quite sure how to reference the target correctly.

推荐答案

我认为您无法在这样的地图中使用this.试试:

I don't think you can use this inside a map like that. Try:

$("#pricing_plans_table .sku_tooltip").each(function(i,el) {
    var tipstr = $(this).attr('data-message');
    $(this).tooltip({
        tip: '#' + tipstr,
        offset: [0, 15],
        delay: 0
    });    
});

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