我需要在图形节点上插入鼠标单击事件,但所有方法都不适用于我。
我完成图表的代码是这样的:
<!DOCTYPE html>
<html>
<head>
<title>01. Create Graph. Vivagraph SVG tutorial.</title>
<script type="text/javascript" src="VivaGraphJS-master/dist/vivagraph.js"></script>
<script type="text/javascript">
function main () {
// 1- criar um projeto de grafo
var graph = Viva.Graph.graph();
// 2 - adicionando nós e arestas
graph.addNode('natalia', 'ledlightblue.png');
graph.addNode('jessica', 'krec_record.png');
graph.addNode('lucas', 'ledyellow.png');
graph.addNode('leo', 'ledgreen.png');
graph.addNode('hcii', 'ledpurple.png');
graph.addNode('evento', 'krec_record.png');
graph.addLink('natalia', 'hcii');
graph.addLink('jessica', 'hcii');
graph.addLink('lucas', 'hcii');
graph.addLink('leo', 'hcii');
graph.addLink('jessica', 'evento');
var graphics = Viva.Graph.View.svgGraphics();
//var renderer = Viva.Graph.View.renderer(graph);
graphics.node(function(node) {
var ui = Viva.Graph.svg('image')
.attr('width', 32)
.attr('height', 32)
.link('https://cdn1.iconfinder.com/data/icons/nuvola2/32x32/actions/' + node.data);
return(ui);
});
graphics.link(function(link){
return Viva.Graph.svg('path')
.attr('stroke', 'black')
.attr('stroke-width',2);
}).placeLink(function(linkUI, fromPos, toPos) {
var data = 'M' + fromPos.x + ',' + fromPos.y +
'L' + toPos.x + ',' + toPos.y;
linkUI.attr("d", data);
})
var renderer = Viva.Graph.View.renderer(graph, {
graphics : graphics
});
renderer.run();
}
</script>
<style type="text/css" media="screen">
html, body, svg { width: 100%; height: 100%;}
</style>
我尝试了很多这样的方法来做鼠标悬停事件
我正在使用VivaGraph.js来绘制图表
一些解决方案?