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New Huajishe Check ChaoXing

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e2hang
2025-10-01 10:01:52 +08:00
parent 240b884eac
commit 80be8ae3cf
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HuajisheCheckChaoXing/miniprogram_npm/tdesign-miniprogram/navbar/navbar.js Normal file
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var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
import { SuperComponent, wxComponent } from '../common/src/index';
import { getRect, systemInfo } from '../common/utils';
import config from '../common/config';
import props from './props';
const { prefix } = config;
const name = `${prefix}-navbar`;
let Navbar = class Navbar extends SuperComponent {
constructor() {
super(...arguments);
this.externalClasses = [
`${prefix}-class`,
`${prefix}-class-placeholder`,
`${prefix}-class-content`,
`${prefix}-class-title`,
`${prefix}-class-left`,
`${prefix}-class-center`,
`${prefix}-class-left-icon`,
`${prefix}-class-home-icon`,
`${prefix}-class-capsule`,
`${prefix}-class-nav-btn`,
];
this.timer = null;
this.options = {
multipleSlots: true,
};
this.properties = props;
this.observers = {
visible(visible) {
const { animation } = this.properties;
const visibleClass = `${name}${visible ? '--visible' : '--hide'}`;
this.setData({
visibleClass: `${visibleClass}${animation ? '-animation' : ''}`,
});
if (this.timer) {
clearTimeout(this.timer);
}
if (animation) {
this.timer = setTimeout(() => {
this.setData({
visibleClass,
});
}, 300);
}
},
'title,titleMaxLength'() {
const { title } = this.properties;
const titleMaxLength = this.properties.titleMaxLength || Number.MAX_SAFE_INTEGER;
let temp = title.slice(0, titleMaxLength);
if (titleMaxLength < title.length)
temp += '...';
this.setData({
showTitle: temp,
});
},
};
this.data = {
prefix,
classPrefix: name,
boxStyle: '',
showTitle: '',
hideLeft: false,
hideCenter: false,
_menuRect: null,
_leftRect: null,
_boxStyle: {},
};
this.methods = {
initStyle() {
this.getMenuRect();
const { _menuRect, _leftRect } = this.data;
if (!_menuRect || !_leftRect || !systemInfo)
return;
const _boxStyle = {
'--td-navbar-padding-top': `${systemInfo.statusBarHeight}px`,
'--td-navbar-right': `${systemInfo.windowWidth - _menuRect.left}px`,
'--td-navbar-left-max-width': `${_menuRect.left}px`,
'--td-navbar-capsule-height': `${_menuRect.height}px`,
'--td-navbar-capsule-width': `${_menuRect.width}px`,
'--td-navbar-height': `${(_menuRect.top - systemInfo.statusBarHeight) * 2 + _menuRect.height}px`,
};
this.calcCenterStyle(_leftRect, _menuRect, _boxStyle);
},
calcCenterStyle(leftRect, menuRect, defaultStyle) {
const maxSpacing = Math.max(leftRect.right, systemInfo.windowWidth - menuRect.left);
const _boxStyle = Object.assign(Object.assign({}, defaultStyle), { '--td-navbar-center-left': `${maxSpacing}px`, '--td-navbar-center-width': `${Math.max(menuRect.left - maxSpacing, 0)}px` });
const boxStyle = Object.entries(_boxStyle)
.map(([k, v]) => `${k}: ${v}`)
.join('; ');
this.setData({
boxStyle,
_boxStyle,
});
},
getLeftRect() {
getRect(this, `.${name}__left`).then((res) => {
if (res.right > this.data._leftRect.right) {
this.calcCenterStyle(res, this.data._menuRect, this.data._boxStyle);
}
});
},
getMenuRect() {
if (wx.getMenuButtonBoundingClientRect) {
const rect = wx.getMenuButtonBoundingClientRect();
this.setData({
_menuRect: rect,
_leftRect: {
right: systemInfo.windowWidth - rect.left,
},
});
}
},
onMenuButtonBoundingClientRectWeightChange() {
if (wx.onMenuButtonBoundingClientRectWeightChange) {
wx.onMenuButtonBoundingClientRectWeightChange((res) => this.queryElements(res));
}
},
offMenuButtonBoundingClientRectWeightChange() {
if (wx.offMenuButtonBoundingClientRectWeightChange) {
wx.offMenuButtonBoundingClientRectWeightChange((res) => this.queryElements(res));
}
},
queryElements(capsuleRect) {
Promise.all([
getRect(this, `.${this.data.classPrefix}__left`),
getRect(this, `.${this.data.classPrefix}__center`),
]).then(([leftRect, centerRect]) => {
if (Math.round(leftRect.right) > capsuleRect.left) {
this.setData({
hideLeft: true,
hideCenter: true,
});
}
else if (Math.round(centerRect.right) > capsuleRect.left) {
this.setData({
hideLeft: false,
hideCenter: true,
});
}
else {
this.setData({
hideLeft: false,
hideCenter: false,
});
}
});
},
goBack() {
const { delta } = this.data;
const that = this;
this.triggerEvent('go-back');
if (delta > 0) {
wx.navigateBack({
delta,
fail(e) {
that.triggerEvent('fail', e);
},
complete(e) {
that.triggerEvent('complete', e);
},
success(e) {
that.triggerEvent('success', e);
},
});
}
},
};
}
attached() {
this.initStyle();
this.getLeftRect();
this.onMenuButtonBoundingClientRectWeightChange();
}
detached() {
this.offMenuButtonBoundingClientRectWeightChange();
}
};
Navbar = __decorate([
wxComponent()
], Navbar);
export default Navbar;