__uniappcoverview.html
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<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no">
<title></title>
<style>
* {
margin: 0;
-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
-webkit-tap-highlight-color: transparent;
}
html {
-webkit-user-select: none;
user-select: none;
height: 100%;
width: 100%;
background: transparent;
}
body {
-webkit-user-select: none;
user-select: none;
width: 100%;
overflow-x: hidden;
background: transparent;
}
</style>
</head>
<body>
<div id="container" style="position: absolute; top: 0; left: 0; width: 100%; height: 100%; overflow: hidden;">
</div>
<script>
var containerElem = document.getElementById('container')
function plusReady(callback) {
if (window.plus && window.plus.isReady) {
callback()
} else {
document.addEventListener('plusready', callback)
}
}
var UniPlusBridge = {
subscribe: function(eventType, args, callbackId) {
console.log(eventType, args)
switch (eventType) {
case 'insertScrollView':
insertScrollView(args, callbackId)
break
case 'updateScrollView':
updateScrollView(args, callbackId)
break
case 'insertTextView':
insertTextView(args, callbackId)
break
case 'updateTextView':
updateTextView(args, callbackId)
break
case 'insertImageView':
insertImageView(args, callbackId)
break
case 'updateImageView':
updateImageView(args, callbackId)
break
case 'animateCoverView':
animateCoverView(args, callbackId)
break
case 'removeScrollView':
case 'removeTextView':
case 'removeImageView':
removeCoverView(eventType, args, callbackId)
break
}
},
publish: function(eventType, args) {
plusReady(function() {
plus.webview.currentWebview().parent().evalJS(
"PlusJSBridge.subscribeHandler(" + eventType + ", " + JSON.stringify(args) + ")")
})
},
invoke: function(callbackId, args) {
plusReady(function() {
plus.webview.currentWebview().parent().evalJS(
"PlusJSBridge.invokeCallbackHandler(" + callbackId + ", " + JSON.stringify(args) + ")")
})
}
}
function hexToRgba(hex) {
var r,
g,
b,
a;
hex = hex.replace('#', '');
if (8 === hex.length) {
r = hex.substring(0, 2);
g = hex.substring(2, 4);
b = hex.substring(4, 6);
a = hex.substring(6, 8);
} else {
return '';
}
if ('undefined' === typeof a) {
a = 'ff';
}
if (1 === r.length) {
r += r;
}
if (1 === g.length) {
g += g;
}
if (1 === b.length) {
b += b;
}
if (1 === a.length) {
a += a;
}
r = parseInt(r, 16);
g = parseInt(g, 16);
b = parseInt(b, 16);
a = parseInt(a, 16) / 255;
return 'rgba(' + r + ',' + g + ',' + b + ',' + a + ')';
}
function updatePosition(elem, position) {
elem.style.left = position.left + 'px'
elem.style.top = position.top + 'px'
elem.style.width = position.width + 'px'
elem.style.height = position.height + 'px'
}
var pxProps = ['left', 'top', 'width', 'height', 'borderRadius', 'borderWidth', 'fontSize', 'lineHeight']
var hexProps = ['bgColor', 'borderColor', 'color']
function updateStyle(elem, styles) {
styles = styles || {}
var elemStyle = elem.style
for (var name in styles) {
if (styles.hasOwnProperty(name)) {
if (pxProps.indexOf(name) !== -1) {
elemStyle[name] = styles[name] + 'px'
} else if (hexProps.indexOf(name) !== -1) {
elemStyle[name === 'bgColor' ? 'backgroundColor' : name] = hexToRgba(styles[name])
} else if (name === 'fixed') {
if (styles['fixed']) {
elemStyle.position = 'fixed'
} else {
elemStyle.position = 'absolute'
}
} else if (name === 'padding') {
elemStyle.padding = styles['padding'].join('px ') + 'px'
} else if (name === 'content') {
elem.innerText = styles[name]
} else {
elemStyle[name] = styles[name]
}
}
}
}
function removeCoverView(eventType, args, callbackId) {
var viewId = args.viewId
var coverViewElem = document.querySelector('#cover-view-' + viewId)
if (coverViewElem) {
coverViewElem.parentNode && coverViewElem.parentNode.removeChild(coverViewElem)
UniPlusBridge.invoke(callbackId, {
errMsg: eventType + ':ok'
})
} else {
UniPlusBridge.invoke(callbackId, {
errMsg: eventType + ':fail'
})
}
}
function insertScrollView(args, callbackId) {
}
function updateScrollView(args, callbackId) {
}
function insertTextView(args, callbackId) {
var viewId = args.viewId
var parentId = args.parentId
var coverViewElem = document.createElement('div')
var labelElem = document.createElement('div')
coverViewElem.id = 'cover-view-' + viewId
labelElem.id = 'cover-view-label-' + viewId
updateStyle(coverViewElem, args.position)
updateStyle(coverViewElem, args.style)
updateStyle(labelElem, args.label)
coverViewElem.appendChild(labelElem)
var parentElem = document.querySelector('#cover-view-' + parentId) || document.querySelector('#container')
parentElem.appendChild(coverViewElem)
UniPlusBridge.invoke(callbackId, {
errMsg: 'insertTextView:ok'
})
}
function updateTextView(args, callbackId) {
var viewId = args.viewId
var coverViewElem = document.querySelector('#cover-view-' + viewId)
if (coverViewElem) {
labelElem = coverViewElem.querySelector('#cover-view-label-' + viewId)
updateStyle(coverViewElem, args.position)
updateStyle(coverViewElem, args.style)
updateStyle(labelElem, args.label)
UniPlusBridge.invoke(callbackId, {
errMsg: 'updateTextView:ok'
})
} else {
UniPlusBridge.invoke(callbackId, {
errMsg: 'updateTextView:fail'
})
}
}
function insertImageView(args, callbackId) {
var viewId = args.viewId
var parentId = args.parentId
var coverViewElem = document.createElement('div')
var coverImageElem = document.createElement('img')
coverViewElem.id = 'cover-view-' + viewId
coverImageElem.id = 'cover-view-image-' + viewId
updateStyle(coverViewElem, args.position)
updateStyle(coverViewElem, args.style)
if (args.iconPath) {
coverImageElem.src = args.iconPath
}
coverViewElem.appendChild(coverImageElem)
var parentElem = document.querySelector('#cover-view-' + parentId) || document.querySelector('#container')
parentElem.appendChild(coverViewElem)
UniPlusBridge.invoke(callbackId, {
errMsg: 'insertImageView:ok'
})
}
function updateImageView(args, callbackId) {
var viewId = args.viewId
var coverViewElem = document.querySelector('#cover-view-' + viewId)
if (coverViewElem) {
coverImageElem = coverViewElem.querySelector('#cover-view-image-' + viewId)
updateStyle(coverViewElem, args.position)
updateStyle(coverViewElem, args.style)
if (args.iconPath) {
coverImageElem.src = args.iconPath
}
UniPlusBridge.invoke(callbackId, {
errMsg: 'updateImageView:ok'
})
} else {
UniPlusBridge.invoke(callbackId, {
errMsg: 'updateImageView:fail'
})
}
}
function animateCoverView(args, callbackId) {
}
</script>
</body>
</html>