自定义可拖动弹窗宽度指令

This commit is contained in:
RuoYi 2021-08-20 17:45:25 +08:00
parent cb5ee9c8a1
commit e6e10308ff
2 changed files with 33 additions and 1 deletions

View File

@ -0,0 +1,31 @@
/**
* v-dialogDragWidth 可拖动弹窗宽度
* Copyright (c) 2019 ruoyi
*/
export default {
bind(el) {
const dragDom = el.querySelector('.el-dialog');
const lineEl = document.createElement('div');
lineEl.style = 'width: 5px; background: inherit; height: 80%; position: absolute; right: 0; top: 0; bottom: 0; margin: auto; z-index: 1; cursor: w-resize;';
lineEl.addEventListener('mousedown',
function (e) {
// 鼠标按下,计算当前元素距离可视区的距离
const disX = e.clientX - el.offsetLeft;
// 当前宽度
const curWidth = dragDom.offsetWidth;
document.onmousemove = function (e) {
e.preventDefault(); // 移动时禁用默认事件
// 通过事件委托,计算移动的距离
const l = e.clientX - disX;
dragDom.style.width = `${curWidth + l}px`;
};
document.onmouseup = function (e) {
document.onmousemove = null;
document.onmouseup = null;
};
},
);
dragDom.appendChild(lineEl);
}
}

View File

@ -1,17 +1,18 @@
import hasRole from './permission/hasRole'
import hasPermi from './permission/hasPermi'
import dialogDrag from './dialog/drag'
import dialogDragWidth from './dialog/dragWidth'
const install = function(Vue) {
Vue.directive('hasRole', hasRole)
Vue.directive('hasPermi', hasPermi)
Vue.directive('dialogDrag', dialogDrag)
Vue.directive('dialogDragWidth', dialogDragWidth)
}
if (window.Vue) {
window['hasRole'] = hasRole
window['hasPermi'] = hasPermi
window['dialogDrag'] = dialogDrag
Vue.use(install); // eslint-disable-line
}