页面侧边抽屉组件
此脚本不应直接安装。它是供其他脚本使用的外部库，要使用该库请加入元指令 // @require https://update.gf.qytechs.cn/scripts/516282/1504802/Drawer_gz%E9%A1%B5%E9%9D%A2%E4%BE%A7%E8%BE%B9%E6%8A%BD%E5%B1%89%E7%BB%84%E4%BB%B6.js
// ==UserScript==
// @name Drawer_gz页面侧边抽屉组件
// @namespace http://tampermonkey.net/
// @license Apache-2.0
// @version 0.5
// @author byhgz
// @description 页面侧边抽屉组件
// @noframes
// ==/UserScript==
/**
* 页面侧边抽屉组件对象
* 需要new一个实例对象，按需传入配置对象
* showDrawer()方法可以切换抽屉显示或隐藏
* show()方法可以设置面板显示或隐藏
* setTitle()方法可以设置标题
* titleShow()方法可以设置标题是否显示
* setBodyHtml()方法可以设置面板内容html
* 详情自行看源码(懒得写)
* @param config {object} 配置对象
* @param config.show {boolean} 是否显示，默认false
* @param config.direction {string} 方向，默认right
* @param config.width {string} 宽度，默认500px
* @param config.height {string} 高度，默认500px
* @param config.backgroundColor {string} 面板背景色，默认#ffffff
* @param config.bodyHtml {string} 面板内容html
* @param config.title {string} 标题，默认null
* @param config.zIndex {string|number} 层级，默认1500
* @param config.drawerBorder {string} 边框，格式为粗细度 样式 颜色
* @param config.titleShow {boolean} 标题显示或隐藏，默认显示
* @param config.headerShow {boolean} 顶栏显示或隐藏，默认显示
* @param config.headerHrShow {boolean} 顶栏中底部的横线显示隐藏，默认显示
* @param config.externalButtonText {string} 外部开关按钮文本
* @param config.externalButtonWidth {string} 外部开关按钮宽度，默认不填
* @param config.externalButtonColor {string} 外部开关按钮背景色
* @param config.externalButtonBorder {string} 外部开关按钮背景色，默认无边框,参数详情可参考css中的border属性，默认0px solid #ffffff00
* @param config.externalButtonShow {boolean} 外部开关显示或隐藏，默认true，显示
* @param config.externalButtonOffset {string}外部开关按钮位置偏移，建议用百分比，默认为0
* @param config.externalButtonDirection {string} 外部开关按钮位置方向，默认left，只能是left、right、top、bottom
* @param config.externalButtonTextColor {string} 外部按钮字体颜色，默认#FFFFFFFF白色
* @returns {Drawer_gz} 实例对象
* @author hgz
* @constructor
*/
function Drawer_gz(config) {
const __data = {
outerDiv: null,
titleHeaderEl: null,
titleEl: null,
headerEl: null,
headerHrEl: null,
externalButEl: null,
//外层面板
externalPanel: null,
//内层面板
innerPanel: null,
};
config = {
...{
show: false,
//默认右侧
direction: 'right',
width: '500px',
height: '500px',
backgroundColor: '#ffffff',
bodyHtml: '',
title: "侧边栏默认标题",
drawerBorder: "",
zIndex: "1500",
titleShow: true,
headerShow: true,
headerHrShow: true,
externalButtonText: "开关",
externalButtonColor: "#860429",
externalButtonTextColor: "#FFFFFFFF",
externalButtonBorder: "0px solid #ffffff00",
externalButtonShow: true,
externalButtonOffset: "0",
externalButtonDirection: "left"
}, ...config
}
//判断当前是否显示
this.isShow = () => {
return config.show;
};
//设置面板显示或隐藏
this.show = (bool) => {
config.show = bool;
setDivShowAndHideStyle();
}
//设置标题内容
this.setTitle = (title) => {
__data.titleEl.textContent = title.trim();
}
//设置标题是否显示
this.titleShow = (bool) => {
__data.titleEl.style.visibility = bool ? "" : "hidden";
}
//顶栏分割线显示隐藏
this.setHeaderHrShow = (bool) => {
config.headerHrShow = bool;
__data.headerHrEl.style.display = bool ? "" : "none";
}
//设置面板内容html
this.setBodyHtml = (html) => {
panel.innerHTML = html;
}
//显示或隐藏顶栏
this.headerShow = (bool) => {
__data.titleHeaderEl.style.display = bool ? "" : "none";
}
/**
* 插入html到面板指定位置
* position：插入的位置，可以是以下值之一：
* 'beforebegin'：在元素自身之前。
* 'afterbegin'：在元素的第一个子节点之前。
* 'beforeend'：在元素的最后一个子节点之后。
* 'afterend'：在元素自身之后。
* @param html {string} 要插入的html
* @param position {string} 插入位置 beforebegin afterbegin beforeend afterend
*/
this.insertAdjacentHTML = (html, position = "beforeend") => {
panel.insertAdjacentHTML(position, html);
}
//设置层级
this.setZIndex = (zIndex) => {
config.zIndex = zIndex;
__data.outerDiv.style.zIndex = zIndex;
}
//外部按钮显示或隐藏
this.externalButtonShow = (bool) => {
__data.externalButEl.style.display = bool ? "" : "none";
config.externalButtonShow = bool;
}
//设置外部开关按钮偏移
this.setExternalButtonOffset = (value) => {
const butExStyle = __data.externalButEl.style;
if (config.direction === "top" || config.direction === "bottom") {
if (config.externalButtonDirection === "left") {
butExStyle.left = value;
}
if (config.externalButtonDirection === "right") {
butExStyle.right = value;
}
}
if (config.direction === "left" || config.direction === "right") {
if (config.externalButtonDirection === "top") {
butExStyle.top = value;
}
if (config.externalButtonDirection === "bottom") {
butExStyle.bottom = value;
}
}
config.externalButtonOffset = value;
}
//设置外部开关方向
this.setExternalButtonDirection = (direction) => {
if (config.direction === "left" || config.direction === "right") {
// __data.externalButEl.style.left = "";
// __data.externalButEl.style.right = "";
if (direction === "top") {
__data.externalButEl.style.top = "0";
__data.externalButEl.style.bottom = "";
}
if (direction === "bottom") {
__data.externalButEl.style.bottom = "0";
__data.externalButEl.style.top = "";
}
}
if (config.direction === "top" || config.direction === "bottom") {
if (direction === "left") {
__data.externalButEl.style.left = "0";
__data.externalButEl.style.right = "";
}
if (direction === "right") {
__data.externalButEl.style.right = "0";
__data.externalButEl.style.top = "";
}
// __data.externalButEl.style.top = "";
// __data.externalButEl.style.bottom = "";
}
config.externalButtonDirection = direction;
//设置方向之后复原偏移
this.setExternalButtonOffset(config.externalButtonOffset);
}
//设置外部开关按钮宽度
this.setExternalButtonWidth = (value) => {
__data.externalButEl.style.width = value;
}
/**
*设置背景颜色
* @param color{string}
*/
this.setBackgroundColor = (color) => {
__data.externalPanel.style.backgroundColor = color;
}
/**
* 设置宽度
* @param width {string}
*/
this.setWidth = (width) => {
__data.innerPanel.style.width = width;
}
/**
* 设置高度
* @param height {string}
*/
this.setHeight = (height) => {
__data.innerPanel.style.height = height;
}
//验证direction参数
const validateDirection = (direction) => {
if (!["top", "bottom", "left", "right"].includes(direction)) {
const message = "方向只能是top、bottom、left、right";
alert(message);
throw new Error(message);
}
}
validateDirection(config.direction);
//todo: 待后续实现手动切换方向功能
// const setDirection = (direction) => {
// validateDirection(direction);
// config.direction = direction;
// debugger;
// setDivShowAndHideStyle();
// }
const setDivShowAndHideStyle = () => {
const div = __data.outerDiv;
if (config.direction === "left" || config.direction === "right" || config.direction === "top") div.style.top = "0";
if (config.direction === "left" || config.direction === "top" || config.direction === "bottom") div.style.left = "0";
if (config.direction === "right" || config.direction === "top" || config.direction === "bottom") div.style.right = "0";
if (config.direction === "right") div.style.left = "";
if (config.direction === "bottom") div.style.bottom = "0";
if (config.direction === "top" || config.direction === "bottom") {
div.style.width = "100vw";
} else {
div.style.height = "100vh";
}
if (this.isShow()) {
if (config.direction === "left" || config.direction === "right") {
div.style.transform = 'translateX(0)';
}
if (config.direction === "top" || config.direction === "bottom") {
div.style.transform = 'translateY(0)';
}
} else {
if (config.direction === "left") {
div.style.transform = 'translateX(-100%)';
}
if (config.direction === "right") {
div.style.transform = 'translateX(100%)';
}
if (config.direction === "top") {
div.style.transform = 'translateY(-100%)';
}
if (config.direction === "bottom") {
div.style.transform = 'translateY(100%)';
}
}
}
const setPanelShowAndHideStyle = (panel) => {
if (config.direction === "left" || config.direction === "right") {
panel.style.width = config.width;
panel.style.height = "100vh";
} else {
panel.style.height = config.height;
}
}
const setExternalButtonDirectionStyle = () => {
const butEl = __data.externalButEl;
const butExStyle = butEl.style;
if (config.direction === "right") {
butExStyle.transform = "translateX(-100%)";
}
if (config.direction === "left") {
butExStyle.right = 0;
butExStyle.transform = "translateX(100%)";
}
if (config.direction === "top") {
butExStyle.transform = "translateY(100%)";
butExStyle.bottom = 0;
}
if (config.direction === "bottom") {
butExStyle.transform = "translateY(-100%)";
}
}
const addTitleHeaderElement = (panel) => {
const headerEl = document.createElement('div');
const el = document.createElement("div");
const leftTitleEl = document.createElement('div');
const span = document.createElement("span");
const closeDivEl = document.createElement('div');
const closeBtnEl = document.createElement('button');
const hrEl = document.createElement('hr');
__data.titleEl = leftTitleEl;
__data.titleHeaderEl = headerEl;
__data.headerHrEl = hrEl;
headerEl.className = "drawer_gz_header";
this.titleShow(config.titleShow);
this.headerShow(config.headerShow);
el.style.display = "flex";
el.style.justifyContent = "space-between";
leftTitleEl.style.display = "flex";
leftTitleEl.style.alignItems = "center";
leftTitleEl.style.padding = "20px 20px 0"
this.setTitle(config.title);
leftTitleEl.appendChild(span);
closeDivEl.style.padding = "20px 20px 0";
closeBtnEl.textContent = "关闭";
closeBtnEl.setAttribute("gz_type", "");
closeBtnEl.addEventListener('click', () => {
this.show(false);
})
closeDivEl.appendChild(closeBtnEl);
hrEl.style.width = "90%";
el.appendChild(leftTitleEl);
el.appendChild(closeDivEl);
headerEl.appendChild(el);
headerEl.appendChild(hrEl);
panel.appendChild(headerEl);
}
const documentFragment = document.createDocumentFragment();
//外层
const outerDiv = document.createElement('div');
__data.outerDiv = outerDiv;
outerDiv.style.position = 'fixed';
outerDiv.style.transition = 'transform 0.5s';
outerDiv.style.zIndex = config.zIndex;
setDivShowAndHideStyle();
this.showDrawer = () => {
if (this.isShow()) {
this.show(false);
} else {
this.show(true);
}
setDivShowAndHideStyle();
}
//添加外部开关按钮
const addExternalButtonElement = (panel) => {
const divEl = document.createElement('button');
__data.externalButEl = divEl;
divEl.textContent = config.externalButtonText || "默认开关";
divEl.style.position = 'absolute';
divEl.style.cursor = "pointer";
divEl.style.borderRadius = "8px";
divEl.style.lineHeight = "35px";
divEl.style.textAlign = "center";
divEl.style.backgroundColor = config.externalButtonColor;
divEl.style.color = config.externalButtonTextColor;
divEl.style.fontSize = "14px";
divEl.style.border = config.externalButtonBorder;
this.setExternalButtonWidth(config.externalButtonWidth);
this.externalButtonShow(config.externalButtonShow);
divEl.addEventListener('click', () => {
this.showDrawer();
});
panel.appendChild(divEl);
}
const externalPanel = document.createElement('div');
__data.externalPanel = externalPanel;
const panel = document.createElement('div');
__data.innerPanel = panel;
externalPanel.style.backgroundColor = config.backgroundColor;
externalPanel.style.border = config.drawerBorder;
panel.innerHTML = config.bodyHtml;
panel.style.overflowY = 'auto';
addTitleHeaderElement(externalPanel);
addExternalButtonElement(outerDiv);
setExternalButtonDirectionStyle();
this.setExternalButtonDirection(config.externalButtonDirection);
this.setHeaderHrShow(config.headerHrShow);
setPanelShowAndHideStyle(panel);
documentFragment.appendChild(__data.outerDiv);
__data.outerDiv.appendChild(externalPanel);
externalPanel.appendChild(panel);
document.body.appendChild(documentFragment);
return this;
}