67 lines
1.7 KiB
JavaScript
67 lines
1.7 KiB
JavaScript
export default {
|
|
$back(){
|
|
window.history.back()
|
|
},
|
|
$stopPropagation(e) {
|
|
e.stopImmediatePropagation()
|
|
e.stopPropagation()
|
|
e.preventDefault()
|
|
},
|
|
$getCss(curEle, attr) {
|
|
let val = null, reg = null
|
|
if ("getComputedStyle" in window) {
|
|
val = window.getComputedStyle(curEle, null)[attr]
|
|
} else { //ie6~8不支持上面属性
|
|
//不兼容
|
|
if (attr === "opacity") {
|
|
val = curEle.currentStyle["filter"] //'alpha(opacity=12,345)'
|
|
reg = /^alphaopacity=(\d+(?:\.\d+)?)opacity=(\d+(?:\.\d+)?)$/i
|
|
val = reg.test(val) ? reg.exec(val)[1] / 100 : 1
|
|
} else {
|
|
val = curEle.currentStyle[attr]
|
|
}
|
|
}
|
|
// reg = /^(-?\d+(\.\d)?)(px|pt|em|rem)?$/i
|
|
// return reg.test(val) ? parseFloat(val) : val
|
|
return parseFloat(val)
|
|
},
|
|
$setCss(el, key, value) {
|
|
if (key === 'transform') {
|
|
//直接设置不生效
|
|
el.style.webkitTransform = el.style.MsTransform = el.style.msTransform = el.style.MozTransform = el.style.OTransform = el.style.transform = value;
|
|
} else {
|
|
el.style[key] = value
|
|
}
|
|
},
|
|
$nav(path, query = {}) {
|
|
this.$router.push({path, query})
|
|
},
|
|
$clone(v) {
|
|
return JSON.parse(JSON.stringify(v))
|
|
},
|
|
$console(v) {
|
|
return console.log(JSON.stringify(v, null, 4))
|
|
},
|
|
$duration(v) {
|
|
let m = Math.floor(v / 60)
|
|
// let s = v % 60
|
|
let s = Math.round(v % 60)
|
|
let str = ''
|
|
if (m === 0) {
|
|
str = '00'
|
|
} else if (m > 0 && m < 10) {
|
|
str = '0' + m
|
|
} else {
|
|
str = m
|
|
}
|
|
str += ':'
|
|
if (s === 0) {
|
|
str += '00'
|
|
} else if (s > 0 && s < 10) {
|
|
str += '0' + s
|
|
} else {
|
|
str += s
|
|
}
|
|
return str
|
|
}
|
|
} |