Text and image moving together using the Raphael.js library..??
I want to have a moving image and a text that moves too. So when I move the image, the text moves too as one!! How do I do this? I have made the image move with this code but how do I add the text??
var R = Raphael("hello_world", 800, 800),
elip开发者_如何学Gose = R.image("mioo.jpg",100,200,100,300);
var start = function () {
this.ox = this.attr("x");
this.oy = this.attr("y");
this.animate({r: 70, opacity: .25}, 500, ">");
},
move = function (dx, dy) {
this.attr({x: this.ox + dx, y: this.oy + dy});
},
up = function () {
this.animate({r: 50, opacity: .5}, 500, ">");
};
elipse.drag(move, start, up);
Have a look at How can I combine objects in the Raphael javascript library? It tells you everything you need to know, and even a little more.
Try this code:
var warehousesNodes = new Array();
var warehousesText = new Array();
var radius=30;
var initx=radius*1.5;
var interdistance=10;
var i=0;
for(i=0; i<warehouses.length; i++){
warehousesNodes[i] = paper.circle(initx, i*interdistance+i*radius*2+initx, radius).attr({
gradient: '90-#FFFFFF-#64a0c1',
stroke: '#64a0c1',
cursor: 'pointer',
'stroke-width': 1,
'stroke-linejoin': 'round'
});
warehousesText[i] = paper.text(warehousesNodes[i].attr("cx"),
warehousesNodes[i].attr("cy"),
warehouses[i]).attr({
cursor: 'pointer'
});
warehousesNodes[i].pair=warehousesText[i];
warehousesText[i].pair=warehousesNodes[i];
var start = function () {
// storing original coordinates
this.ox = this.attr("cx");
this.oy = this.attr("cy");
this.attr({opacity: 0.5});
this.pair.hide();
},
move = function (dx, dy) {
// move will be called with dx and dy
this.attr({cx: this.ox + dx, cy: this.oy + dy});
},
up = function () {
// restoring state
this.pair.attr({x: this.attr("cx"), y: this.attr("cy")});
this.pair.show();
this.attr({opacity: 1});
};
warehousesNodes[i].drag(move, start, up);
//warehousesText[i].drag(move, start, up);
}
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