Adapt highlighting of objects: Difference between revisions

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<html>
<html>
<div id="myinfobox"
    style="
        zIndex:99;
        display:none;
        top:0px;
        left:0px;
        position:absolute;
        background-color:#ffff88;
        padding:10px;
        /*width:50px;*/
        /* Cross-browser opacity: */
        -ms-filter:'progid:DXImageTransform.Microsoft.Alpha(Opacity=50)';
        filter: alpha(opacity=50);
        opacity:.5;
    "
></div>
</html>
<jsxgraph width="600" height="600">
<jsxgraph width="600" height="600">
var brd = JXG.JSXGraph.initBoard('jxgbox', {boundingbox: [-5, 5, 5, -5], grid: false});
var brd = JXG.JSXGraph.initBoard('jxgbox', {boundingbox: [-5, 5, 5, -5], grid: false});
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var c = brd.create('circle',[p2,p3]);
var c = brd.create('circle',[p2,p3]);
var infobox = document.getElementById('myinfobox');
var infobox = brd.create('text',[0,0,'xxx'],{visible:false});
 
JXG.Line.prototype.highlight = function(){
JXG.Line.prototype.highlight = function(){
     infobox.innerHTML = this.name;
     //infobox.plainTextStr = this.name;
     infobox.style.left = (this.board.mousePosAbs[0]+20)+'px';
     //infobox.setPosition = (this.board.mousePosAbs[0]+20)+'px';
     infobox.style.top = (this.board.mousePosAbs[1]-20)+'px';
     //infobox.style.top = (this.board.mousePosAbs[1]-20)+'px';
     infobox.style.display = 'block';
     infobox.setProperty({visible:true});
}
}
JXG.Line.prototype.noHighlight = function(){
JXG.Line.prototype.noHighlight = function(){
     infobox.style.display = 'block';
     infobox.setProperty({visible:false});
}
}
/*
c.highlight = function(){
c.highlight = function(){
     infobox.innerHTML = 'circle '+this.name;
     infobox.innerHTML = 'circle '+this.name;
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     infobox.style.display = 'none';
     infobox.style.display = 'none';
}
}
*/
</jsxgraph>
</jsxgraph>


Revision as of 16:27, 18 December 2009

<html>

The JavaScript code

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