我无法使用D3.js v3 成功区分绑定到两者的元素上的click事件和drag事件.下面代码中的圆圈被赋予拖动行为和click侦听器.
在这里演示
var dragGroup = d3.behavior.drag()
.on('dragstart', function () {
console.log('Start Dragging Group');
})
.on('drag', function (d, i) {
d.x += d3.event.dx;
d.y += d3.event.dy;
d3.select(this).attr("transform", "translate(" + d.x + "," + d.y + ")");
});
var dragCircle = d3.behavior.drag()
.on('dragstart', function () {
d3.event.sourceEvent.stopPropagation();
d3.event.sourceEvent.preventDefault();
console.log('Start Dragging Circle');
})
.on('drag', function (d, i) {
d.cx += d3.event.dx;
d.cy += d3.event.dy;
d3.select(this).attr('cx', d.cx).attr('cy', d.cy);
});
var svg = d3.select('body').append('svg').attr('viewBox', '-50 -50 300 …Run Code Online (Sandbox Code Playgroud)