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我創建了名爲'nav'的Raphaeljs元素的set()
。我試圖改變所述元件的attr()
上mousemove
,但由於某些原因,set()
回來與Array length 0
......Raphael和更改一組元素的attr()(範圍之外?)
這裏有一個可用的jsfiddle: http://jsfiddle.net/neuroflux/g8wHa/1/
這是一個片段的迴路和功能:
function init() {
sketch = Raphael(10, 10, 800, 600);
nav = sketch.set();
runNavigation();
document.addEventListener('mousemove',checkMouse);
};
function runNavigation() {
for (var a = 0; a < 5; a++) {
navButton = sketch.rect(navX + (a*105), 10, 100, 100, 32, 32).attr({
stroke:'#666',
fill:'#dedede'
}).click(function(){
alert(0);
});
nav.push = navButton;
}
};
function checkMouse(e) {
mX = e.pageX;
mY = e.pageY;
/* This section is broken... */
/* It says the Array's length is 0 */
console.log('x: '+mX);
console.log('y: '+mY);
console.log('Element: ');
console.log(nav);
nav.attr({
y:mX/2,
x:mY/2
});
/*****************************/
};
在此先感謝!
真棒意味着
nav.push(navButton)
,謝謝 – 2011-06-11 11:04:54