我对如何使用按钮触发器添加形状有疑问。但不工作
这是我的代码:HTML
<button id="btnCreateRectangle" class="btn-primary-blue">Button Text</button>
这里是我的 js:
function addRectangle(layer) {
var scale = 1;
var rectangle = new Konva.Rect({
x: 12,
y: 12,
numPoints: 5,
innerRadius: 30,
outerRadius: 50,
fill: "#89b717",
opacity: 0.8,
draggable: true,
name: 'rect',
width: 128,
height: 50,
scale: {
x: scale,
y: scale
},
shadowColor: "black",
shadowBlur: 4,
shadowOffset: {
x: 5,
y: 5
},
shadowOpacity: 0.6,
// custom attribute
startScale: scale
});
layer.add(rectangle);
}
document
.getElementById('btnCreateRectangle')
.addEventListener('click', function () {
addRectangle(layer)
});
我在 javasrcipt 语言中非常新,任何建议或答案将不胜感激
慕妹3242003
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