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Modal add overstep & overstep-distance props

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This commit is contained in:
梁灏 2021-05-25 15:01:52 +08:00
parent 09af7a155b
commit c5663a34f9
1 changed files with 38 additions and 4 deletions
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42
src/components/modal/modal.vue
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@ -123,10 +123,20 @@
type: Boolean,
default: false
},
// 4.6.0
overstep: {
type: Boolean,
default: false
},
// 4.6.0
overstepDistance: {
type: Number,
default: 10
},
zIndex: {
type: Number,
default: 1000
},
}
},
data () {
return {
@ -140,7 +150,8 @@
y: null,
dragX: null,
dragY: null,
dragging: false
dragging: false,
rect: null
},
modalIndex: this.handleGetModalIndex(), // for Esc close the top modal
isMouseTriggerIn: false, // #5800
@ -297,6 +308,8 @@
const $content = this.$refs.content;
const rect = $content.getBoundingClientRect();
this.dragData.rect = rect;
this.dragData.x = rect.x || rect.left;
this.dragData.y = rect.y || rect.top;
@ -326,8 +339,29 @@
y: distance.y - this.dragData.dragY
};
this.dragData.x += diff_distance.x;
this.dragData.y += diff_distance.y;
if (this.overstep) {
const clientWidth = document.documentElement.clientWidth;
const clientHeight = document.documentElement.clientHeight;
if ((this.dragData.x + diff_distance.x <= this.overstepDistance) && diff_distance.x < 0) {
this.dragData.x = 0;
} else if ((this.dragData.x + this.dragData.rect.width - clientWidth > -this.overstepDistance) && diff_distance.x > 0) {
this.dragData.x = clientWidth - this.dragData.rect.width;
} else {
this.dragData.x += diff_distance.x;
}
if ((this.dragData.y + diff_distance.y <= this.overstepDistance) && diff_distance.y < 0) {
this.dragData.y = 0;
} else if ((this.dragData.y + this.dragData.rect.height - clientHeight > -this.overstepDistance) && diff_distance.y > 0) {
this.dragData.y = clientHeight - this.dragData.rect.height;
} else {
this.dragData.y += diff_distance.y;
}
} else {
this.dragData.x += diff_distance.x;
this.dragData.y += diff_distance.y;
}
this.dragData.dragX = distance.x;
this.dragData.dragY = distance.y;