我想在移动时将拖动的项目移动到顶层。
如何确保它不会被拖到另一个对象下。
我可以设置选择移动到排序顺序顶部的“sequenceNumbers”吗?
//++++++++ Terms to sort ++++++++++++++++
var xOffset = 100;
for (var a = 0; a < gameData.Terms.length; a++) {
rect = new createjs.Shape();
rect.graphics.beginFill("blue").drawRoundRect(0, 0, 350, 30, 8);
rect.name = a;
var name = new createjs.Text(gameData.Terms[a].Definition, "14pt arial bold", "white");
name.id = gameData.Terms[a].Name;
name.textAlign = "left";
name.y = rect.y + 2;
name.x = rect.x + 4;
var sequenceNumbers = new createjs.Container();
sequenceNumbers.landingSpot = landingSpots[a];
landingSpots[a].sequenceNumber = sequenceNumbers;
sequenceNumbers.addChild(rect, name);
stage.addChild(sequenceNumbers);
sequenceNumbers.x = 300;
sequenceNumbers.y = xOffset;
xOffset += 40;
var startPositionX;
var startPostitionY;
sequenceNumbers.on('mousedown', function (e) {
var posX = e.stageX;
var posY = e.stageY;
startPositionX = e.stageX;
startPositionY = e.stageY;
this.offset = { x: this.x - posX, y: this.y - posY };
});
sequenceNumbers.on("pressmove", function (evt) {
evt.currentTarget.x = evt.stageX;
evt.currentTarget.y = evt.stageY;
var posX = evt.stageX;
var posY = evt.stageY;
this.x = posX + this.offset.x;
this.y = posY + this.offset.y;
});
最佳答案
将 this.css('z-index','500')
添加到您的 ('mousedown')
调用中。
关于javascript - 使用createjs调整zindex,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/33109223/