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我是初學者初學者。我可以得到我想要發生的行爲,但不是發生在兩個獨立的SVG中,儘管我已經爲'svg1'和'svg2'選擇了相應的id,但所有行爲都發生在'svg2'中(或者至少我認爲我做了)如何使用raphaël分離兩個SVG?
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<script src="https://code.jquery.com/jquery-3.0.0.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/raphael/2.2.0/raphael-min.js"></script>
<script src="logic.js"></script>
<title>Forms and Concentric Circles</title>
</head>
<body>
<h1>Forms and Concentric Circles</h1>
<div id="svg1"></div>
<div class="form">Add how many?
<input type="text" id="howmany" />
<button id="more">Add More</button></div>
<div id="svg2"></div>
<div class="form">
<button id="another">Add Another</button>
</div>
</body>
</html>
var paper;
disappear = function() {
this.remove();
}
spin = function(r) {
angle = Math.random()*1440 - 720;
initial = { 'transform': 'r0' }
final = { 'transform': 'r' + angle}
r.attr(initial);
r.animate(final, 2000);
}
addMore = function() {
rectNum = $('#howmany').val();
for (step = 0; step < rectNum; step += 1) {
x = Math.random() * 180;
y = Math.random() * 180;
r = paper.rect(x, y, 20, 20);
filled = {
'fill': '#ddf'
}
r.attr(filled);
r.click(disappear);
spin(r);
}
}
radius = 10
morecircles = function() {
paper.circle(100, 100, radius);
radius = radius + 10;
}
setup = function() {
paper = Raphael('svg1', 200, 200);
$('#more').click(addMore);
paper = Raphael('svg2', 200, 200);
$('#another').click(morecircles);
}
$(document).ready(setup);
您已覆蓋底部附近的'紙'變量,因此它們不是分開的。 – Ian
感謝您回覆伊恩!我怎樣纔不會覆蓋變量'paper'? – evieeive
使用不同的變量,paper2用於何時要使用其他svg? – Ian