feat: use rollup to build component

This commit is contained in:
陈嘉涵
2017-08-12 22:33:13 +08:00
parent 6e35dfa177
commit 4555d82c8e
13 changed files with 665 additions and 49 deletions
-22
View File
@@ -1,22 +0,0 @@
/**
* 根据父组件名找到对应`parent`
*/
export default {
methods: {
findParentByComponentName(name) {
if (this.parentGroup) return;
let parent = this.$parent;
while (parent) {
if (parent.$options.name === name) {
this.parentGroup = parent;
break;
} else {
parent = parent.$parent;
}
}
return this.parentGroup;
}
}
};
-184
View File
@@ -1,184 +0,0 @@
import merge from 'src/utils/merge';
import PopupManager from './popup-manager';
import PopupContext from './popup-context';
export default {
props: {
/**
* popup当前显示状态
*/
value: {
type: Boolean,
default: false
},
/**
* 是否显示遮罩层
*/
overlay: {
type: Boolean,
default: false
},
/**
* 点击遮罩层是否关闭popup
*/
closeOnClickOverlay: {
type: Boolean,
default: false
},
zIndex: [String, Number],
/**
* popup滚动时是否body内容也滚动
* 默认为不滚动
*/
lockOnScroll: {
type: Boolean,
default: true
}
},
watch: {
value(val) {
if (val) {
if (this.opening) return;
this.open();
} else {
if (this.closing) return;
this.close();
}
}
},
beforeMount() {
this._popupId = 'popup-' + PopupContext.plusKeyByOne('idSeed');
PopupManager.register(this._popupId, this);
},
data() {
return {
opening: false,
opened: false,
closing: false,
bodyOverflow: null,
pos: {
x: 0,
y: 0
}
};
},
methods: {
recordPosition(e) {
this.pos = {
x: e.touches[0].clientX,
y: e.touches[0].clientY
};
},
watchTouchMove(e) {
const pos = this.pos;
const dx = e.touches[0].clientX - pos.x;
const dy = e.touches[0].clientY - pos.y;
const direction = dy > 0 ? '10' : '01';
const el = this.$el.querySelector('.scroller') || this.$el;
const scrollTop = el.scrollTop;
const scrollHeight = el.scrollHeight;
const offsetHeight = el.offsetHeight;
const isVertical = Math.abs(dx) < Math.abs(dy);
let status = '11';
if (scrollTop === 0) {
status = offsetHeight >= scrollHeight ? '00' : '01';
} else if (scrollTop + offsetHeight >= scrollHeight) {
status = '10';
}
if (status !== '11' && isVertical && !(parseInt(status, 2) & parseInt(direction, 2))) {
e.preventDefault();
e.stopPropagation();
}
},
/**
* 显示popup
*/
open() {
if (this.$isServer) return;
if (this.opened) return;
this.opening = true;
this.$emit('input', true);
const zIndex = this.zIndex;
// 如果属性中传入了`zIndex`,则覆盖`popupContext`中对应的`zIndex`
if (zIndex) {
PopupContext.setContext('zIndex', zIndex);
}
// 如果显示遮罩层
if (this.overlay) {
if (this.closing) {
PopupManager.closeModal(this._popupId);
this.closing = false;
}
PopupManager.openModal(this._popupId, PopupManager.nextZIndex(), this.$el);
// 如果滚动时需要锁定
if (this.lockOnScroll) {
// 将原来的`bodyOverflow`存起来
if (!this.bodyOverflow) {
this.bodyOverflow = document.body.style.overflow;
}
document.body.style.overflow = 'hidden';
}
}
this.$el.style.zIndex = PopupManager.nextZIndex();
this.opened = true;
this.opening = false;
document.addEventListener('touchstart', this.recordPosition, false);
document.addEventListener('touchmove', this.watchTouchMove, false);
},
/**
* 关闭popup
*/
close() {
if (this.closing) return;
this.closing = true;
this.$emit('input', false);
if (this.lockOnScroll) {
setTimeout(() => {
if (this.overlay && this.bodyOverflow !== 'hidden') {
document.body.style.overflow = this.bodyOverflow;
}
this.bodyOverflow = null;
}, 200);
}
this.opened = false;
this.doAfterClose();
},
doAfterClose() {
this.closing = false;
PopupManager.closeModal(this._popupId);
document.removeEventListener('touchstart', this.recordPosition, false);
document.removeEventListener('touchmove', this.watchTouchMove, false);
}
},
beforeDestroy() {
PopupManager.deregister(this._popupId);
PopupManager.closeModal(this._popupId);
if (this.overlay && this.bodyOverflow !== null && this.bodyOverflow !== 'hidden') {
document.body.style.overflow = this.bodyOverflow;
}
this.bodyOverflow = null;
}
};
-38
View File
@@ -1,38 +0,0 @@
import merge from 'src/utils/merge';
import Vue from 'vue';
let context;
const _global = Vue.prototype.$isServer ? global : window;
if (_global && _global.popupContext) {
context = _global.popupContext;
}
const DEFAULT_CONTEXT = {
idSeed: 1,
zIndex: 2000,
hasModal: false,
instances: {},
modalStack: []
};
context = _global.popupContext = merge({}, DEFAULT_CONTEXT, context);
const PopupContext = {
getContext(key) {
return context[key];
},
setContext(key, value) {
context[key] = value;
},
plusKeyByOne(key) {
const oldVal = +context[key];
context[key] = oldVal + 1;
return oldVal;
}
};
export default PopupContext;
-135
View File
@@ -1,135 +0,0 @@
import Vue from 'vue';
import { addClass } from 'src/utils/dom';
import PopupContext from './popup-context';
const getModal = function() {
if (Vue.prototype.$isServer) return;
let modalDom = PopupContext.getContext('modalDom');
if (modalDom) {
PopupContext.setContext('hasModal', true);
} else {
PopupContext.setContext('hasModal', false);
modalDom = document.createElement('div');
PopupContext.setContext('modalDom', modalDom);
modalDom.addEventListener('touchmove', function(event) {
event.preventDefault();
event.stopPropagation();
});
modalDom.addEventListener('click', function() {
PopupManager.handleOverlayClick && PopupManager.handleOverlayClick();
});
}
return modalDom;
};
const PopupManager = {
nextZIndex() {
return PopupContext.plusKeyByOne('zIndex');
},
getInstance(id) {
return PopupContext.getContext('instances')[id];
},
register(id, instance) {
if (id && instance) {
const instances = PopupContext.getContext('instances');
instances[id] = instance;
}
},
deregister(id) {
if (id) {
const instances = PopupContext.getContext('instances');
instances[id] = null;
delete instances[id];
}
},
/**
* 遮罩层点击回调,`closeOnClickOverlay`为`true`时会关闭当前`popup`
*/
handleOverlayClick() {
const modalStack = PopupContext.getContext('modalStack');
const topModal = modalStack[modalStack.length - 1];
if (!topModal) return;
const instance = PopupManager.getInstance(topModal.id);
if (instance && instance.closeOnClickOverlay) {
instance.close();
}
},
openModal(id, zIndex, dom) {
if (!id || zIndex === undefined) return;
const modalStack = PopupContext.getContext('modalStack');
for (let i = 0, len = modalStack.length; i < len; i++) {
const item = modalStack[i];
if (item.id === id) {
return;
}
}
const modalDom = getModal();
addClass(modalDom, 'van-modal');
let domParentNode;
if (dom && dom.parentNode && dom.parentNode.nodeType !== 11) {
domParentNode = dom.parentNode
} else {
domParentNode = document.body;
}
domParentNode.appendChild(modalDom);
if (zIndex) {
modalDom.style.zIndex = zIndex;
}
modalDom.style.display = '';
modalStack.push({ id: id, zIndex: zIndex, parentNode: domParentNode });
},
closeModal(id) {
const modalStack = PopupContext.getContext('modalStack');
const modalDom = getModal();
if (modalStack.length > 0) {
const topItem = modalStack[modalStack.length - 1];
if (topItem.id === id) {
modalStack.pop();
if (modalStack.length > 0) {
modalDom.style.zIndex = modalStack[modalStack.length - 1].zIndex;
modalDom.parentNode.removeChild(modalDom);
const currModalParent = modalStack[0].parentNode;
currModalParent && currModalParent.appendChild(modalDom);
}
} else {
for (let i = modalStack.length - 1; i >= 0; i--) {
if (modalStack[i].id === id) {
modalStack.splice(i, 1);
break;
}
}
}
}
if (modalStack.length === 0) {
setTimeout(() => {
if (modalDom.parentNode) modalDom.parentNode.removeChild(modalDom);
modalDom.style.display = 'none';
this.modalDom = null;
}, 200);
}
}
};
export default PopupManager;