一.代码: var draw = SVG('container').size(300, 300); draw.style({ border: '1px solid red' }); var group = draw.group(); var rect = draw.rect(100, 60).fill('green'); rect.radius(50); group.add(rect); var text = draw.text('测试按钮'); text.style({ fill: 'red'
一.事件对象event 1.1 preventdefault()和returnValue阻止默认事件 通知浏览器不要执行与事件关联的默认动作. preventdefault() 支持Chrome等高级浏览器 returnValue 支持IE6.7.8 var box = document.getElementById('box'); var i = 0; //鼠标在box盒子滚动时触发 box.onmousewheel = function(event){ var event = ev