1. #1
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    caspar.jespersen is on a distinguished road

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    Default Tooltip with dynamic content

    Tooltip with dynamic content


    Hello,

    I'm modifying a web solution, which is based on Ext JS 3.3.0.
    What I wanna do now, is to create an Ext Tooltip on a number of elements.

    I want to make this easy for myself, so I was thinking something like - all the elements I want to have a tooltip on, should have a selector (ie. class "tooltip-active") and an attribute with the tooltip value.

    I've been messing around a lot, but I can't seem to find the correct solution. At the moment, this is my code.

    Code:
    var mainTooltip = new Ext.ToolTip({
       target:Ext.select('.tooltip'),
       width:200,
       html: 'Test',
    });
    
    Ext.getBody().addListener("mouseover", function(event, target){
    	// code to modify tooltip value based on the attribute
    });
    1) My selector in the tooltip seems to be wrong, however, I have never developed in Ext before so maybe you guys can help me out on the smartest solution for this one?

    2) I made some code to check if the tooltip attribute is set, if so, changing the DOM. I noticed, however, that changing the DOM won't update the HTML content - is there any easy way to fix this?

    Thanks in advance!
    Caspar
    Last edited by caspar.jespersen; 18 Oct 2010 at 4:48 AM. Reason: Wrapped code with CODE-tags

  2. #2
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    I suggest having a look at how Animal's DataTip user extension does this.

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