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如何觸發聯合js中克隆聯合元素上的指針/拖動啓動? toolBoxPointerDown
在pointerdown
事件在工具箱紙上被觸發時被觸發。當pointerup
事件在_this.paperDrag
上被觸發時,觸發 addNode
。joint.js在新克隆的元素上觸發拖動開始
var toolBoxPointerDown = function(cell, event) {
_this.action = 'addNode';
$(document.body).append(_this.paperDrag.$el);
_this.clone = cell.model.clone(), _this.cloneBbox = cell.getBBox();
_this.clone.set("position", {
x: cell.model.attributes.position.x,
y: cell.model.attributes.position.y
}), _this.paperDrag.addCell(_this.clone), _this.paperDrag.setDimensions("100%", "100%");
_this.paperDrag.$el.offset({
left: 0,
top: 0
});
_this.paperDrag.findViewByModel(_this.clone.id).pointerdown();
}
var addNode = function(node, position) {
var celltoAdd = _this.clone.clone();
celltoAdd.set('position', { x: _this.clone.get('position').x - $('.toolbox').width(), y: _this.clone.get('position').y });
if(celltoAdd.attributes.position.x > - 50){
renderNode(celltoAdd.attributes);
}
_this.paperDrag.$el.detach();
_this.clone.remove();
_this.action = 'nodeAdded';
}