passing parameters to ajax tooltip

[kirschkern_1992]

good morning

i have a short question:
i implemented an ajax tooltip. for my plan, i have to pass parameters to the ajax request of the tooltip, but i dont find a nice solution for this problem

thats my tooltip

Code:

<a class="easyui-tooltip" data-options="position: 'right', content: $('<div></div>'),onUpdate: infoTooltipOnUpdate" href="#">
<img alt="info_icon.png" src="http://saleslink.local/backend/img/info_icon.png">
</a>

onupdate function:

function infoTooltipOnUpdate(content){
    content.panel({
       width: 300,
       height: 'auto',
       border: false,
       href: ajaxUrl + '?PARAM1=123&PARAM2=456&PARAM3......'
   });
}

the tooltip is in a grid. for each row in the grid, an tooltip-icon exists. so for each grid row other content should be shown.
to realize that, i have to pass parameters to the tooltip-request, but i dont find a nice solution

i solved the problem with an attribute in the tooltip:

Code:

<a class="easyui-tooltip" data-options="position: 'right', content: $('<div></div>'),onUpdate: infoTooltipOnUpdate" href="#" param1="123">
<img alt="info_icon.png" src="http://saleslink.local/backend/img/info_icon.png">
</a>

function infoTooltipOnUpdate(content){
      var param1 = $(this).attr('param1');
    content.panel({
       width: 300,
       height: 'auto',
       border: false,
       href: ajaxUrl + '?PARAM1=' + param1
   });
}

does anyone know an better solution?

thx for help

[stworthy]

You can add customized property in 'data-options' attribute.

Code:

<a class="easyui-tooltip" data-options="position: 'right',onUpdate: infoTooltipOnUpdate, param1:'123'">
...
</a>

And then call tooltip's 'options' method to get your added properties.

Code:

function infoTooltipOnUpdate(content){
  var opts = $(this).tooltip('options');
  var param1 = opts.param1;
  alert(param1);
  //...
}

[kirschkern_1992]

ok thx for other solution