pointer-events

a 标签 pointer-events

十年热恋 提交于 2019-12-01 22:10:47
a 标签渲染到也页面之后,由于某些原因需要,禁用。 有两种方法可以设置禁用效果。 1、使用 CSS 属性 pointer-events ,设置此属性为 none 之后,元素将不会成为鼠标事件的 target。 这个属性有一个缺点,就是 之后再设置 cursor: pointer,not-allowed 等等都不会再起作用。毕竟该元素永远不会i成为鼠标事件的 target。 注意: 但是,当其后代元素的 pointer-events 属性指定其他值时,鼠标事件可以指向后代元素,在这种情况下,鼠标事件将在捕获或冒泡阶段触发父元素的事件侦听器。 mdn详细解释 2、设置 href 属性为 javascript:; 或者 #。此时清掉了 a 标签的链接,也就无从跳转了。 来源: https://www.cnblogs.com/xguoz/p/11718586.html

笔记

谁说我不能喝 提交于 2019-12-01 17:35:51
1. jquery $('#objId', parent.document).contents().find("body").find("img").css("width","100%"); 2 查询占用端口 netstat –ano 查询 "5037" 占用端口 netstat -aon|findstr "5037" 显示下拉框的三角 appearance : none ; -moz-appearance : none ; -webkit-appearance : none ; -webkit-appearance : menulist ; 3.上传大数据的时候 修改 pointer-events : none ; 。跑起来测试,地图无法用滚轮缩放移动了,Echart的组件也无法点击交互了。原因也很简单,上层的container层把地图‘挡住了’,这种时候用pointer-events就很有用了,直接pointer-events:none搞定。但是这样一来table因为继承的关系,里面的交互事件也用不了了(本来每行点击可以弹一个dialog展示详情的),这时候可以针对table单独用一个pointer-events:auto事件就又回来了。 来源: CSDN 作者: 枫叶逝痕 链接: https://blog.csdn.net/u013027894/article/details

拖动div元素

萝らか妹 提交于 2019-11-29 18:47:25
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>CodePen - draggable div#4</title> <style> *{margin:0;padding:0;border:none} body,html{height:100%;width:100%} .drag-box{user-select:none;background:#f0f0f0;z-index:2147483647;position:fixed;left:0;top:0;width:200px} #dragBoxBar{align-items:center;display:flex;justify-content:space-between;background:#ccc;width:100%;height:40px;cursor:move;user-select:none} .no-select{user-select:none} .pointer-events{pointer-events:none} .no-border{border:none} #injectedBox{height:160px;display:flex;align-items:center;justify-content:center

Touch Move event don't fire after Touch Start target is removed

試著忘記壹切 提交于 2019-11-29 13:53:28
I'm trying to implement a drag-like functionality using the next pattern: Subscribe to marker Pointer Down event. When Down event fires subscribe to Window Pointer Move and Up events and remove marker. Perform some actions while Move. When Up event fires unsubscribe from Move and Up. This works for Mouse events, but doesn't work for Touch events. They don't fire after Touch Start target element is removed. I tried to use Pointer Events Polyfill but it doesn't work either. I'm using Chrome Dev Tools to emulate touch events. See the sample: initTestBlock('mouse', { start: 'mousedown', move:

微信小程序 穿透属性 pointer-events 使用

馋奶兔 提交于 2019-11-29 08:17:25
pointer-events是css的一个属性 pointer-events: auto; // 与未指定pointer-events一致。与 visiblePainted效果相同 pointer-events: none; // 元素永远不会触发点击事件,会冒泡的下去 pointer-events: visiblePainted; /* SVG only */ pointer-events: visibleFill; /* SVG only */ pointer-events: visibleStroke; /* SVG only */ pointer-events: visible; /* SVG only */ pointer-events: painted; /* SVG only */ pointer-events: fill; /* SVG only */ pointer-events: stroke; /* SVG only */ pointer-events: all; /* SVG only */ /* Global values */ pointer-events: inherit; pointer-events: initial; pointer-events: unset; 在微信小程序中需要注意的是不能放置再组件中使用 pointer-events:

Touch Move event don't fire after Touch Start target is removed

∥☆過路亽.° 提交于 2019-11-28 07:51:48
问题 I'm trying to implement a drag-like functionality using the next pattern: Subscribe to marker Pointer Down event. When Down event fires subscribe to Window Pointer Move and Up events and remove marker. Perform some actions while Move. When Up event fires unsubscribe from Move and Up. This works for Mouse events, but doesn't work for Touch events. They don't fire after Touch Start target element is removed. I tried to use Pointer Events Polyfill but it doesn't work either. I'm using Chrome Dev