I want to use the validate extention and tooltip extention in a gantt chart.
But when I refrence the js of tooltip into validate extention demo, the tooltip can not work well when I d&d a tast.(in fact , I just past this [] to the [dhtmlxgantt_v3.0.0_gpl\samples\08_api\03_validation.html] file)
while I found that it is because the div used to show tooltip which has classname “gantt_tooltip” is add a redundant “width” style .
now I removed this style when I show tooltip everytime in [gantt._show_tooltip] function.
var tip = this._create_tooltip();
tip.style.removeAttribute("width");//this line is added and it can only work in ie,ff or other browers should be "removeParameter()";
this is a bug but I cann’t find out where it products.