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2026-09-24 16:25:22 +08:00
commit 7428184f01
1198 changed files with 314515 additions and 0 deletions
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+
+var iframeId = new URLSearchParams(window.location.search).get('id')||Math.random().toString(16).substring(4)
+
+// 等待初始化完毕
+document.addEventListener('UniAppJSBridgeReady', function(){
+	window.parent.postMessage({
+		action: 'onJSBridgeReady',
+		data: '',
+		iframeId: iframeId
+	}, '*');
+	uni.postMessage({
+		data: {
+			action: 'onJSBridgeReady'
+		}
+	})
+})
+// window.addEventListener('message', function(event) {
+
+//   // 根据消息内容执行相应的操作或调用函数
+//   if (typeof event.data === 'object' && event.data.action === 'callFunctionInIframe') {
+//     var data = event.data.data;
+//     myFunctionInIframe(data);
+//   }
+// });
+
+
+var qr = null
+// 绘制二维码。
+//https://github.com/soldair/node-qrcode?tab=readme-ov-file#createtext-options
+function createQrcode(size, foreground, background, text, logo, logoSize, padding) {
+	// let width = window.frameElement.offsetWidth
+	// let height = window.frameElement.offsetHeight
+	var canvas = document.getElementById("qrcode")
+	// canvas.width=width
+	// canvas.height=height
+	// canvas.style.width=width+'px'
+	// canvas.style.height=height+'px'
+	canvas.style.display = "block"
+	let ctx = canvas.getContext("2d");
+	ctx.clearRect(0, 0, canvas.width, canvas.height);
+	document.body.style.overflow = "hidden"
+	document.body.style.height = "100%"
+	size = size || 128;
+	padding = padding || 2
+	QRCode.toCanvas(canvas, text || 'xui', {
+		element: canvas,
+		width: size,
+		errorCorrectionLevel: 'H',
+		margin: padding,
+		color: {
+			dark: foreground || "black",
+			light: background || "white"
+		}
+	})
+	if (logo) {
+		let ctx = canvas.getContext("2d");
+		let img = new Image();
+		logoSize = logoSize || 50
+		img.width = logoSize + "px"
+		img.height = logoSize + "px"
+		img.src = logo
+		img.onload = function() {
+			let x = (size - logoSize) / 2
+			let y = x;
+			ctx.drawImage(img, x, y, logoSize, logoSize)
+		}
+	}
+
+}
+//获取二维码图片。
+function QrcodeToDateUrl() {
+	if (qr) {
+		let imgdata = qr.toDataURL();
+		uni.postMessage({
+			data: {
+				action: 'img',
+				url: imgdata
+			}
+		})
+	} else {
+		uni.postMessage({
+			data: {
+				action: 'error',
+			}
+		})
+	}
+}
+
+
+var ect = null;
+
+function getchart() {
+	if (ect) return ect;
+	let dom = document.getElementById('echart');
+	return echarts.init(dom);
+}
+
+function chart_setSize() {
+	let width = window.innerWidth
+	let height = window.innerHeight
+	let dom = document.getElementById('echart');
+	let domhtml = document.getElement
+	dom.style.width = width + 'px'
+	dom.style.height = height + 'px'
+	document.getElementsByTagName('html')[0].style = 'overflow:hidden'
+}
+
+// 解码 JSON 字符串（包括深层解码）
+function decodeJSON(jsonString) {
+    // 如果输入不是字符串，直接返回
+    if (typeof jsonString !== 'string') {
+        return jsonString;
+    }
+	
+	const obj = JSON.parse(jsonString,function(k,v){
+		// 处理常规函数定义，包括多行函数 "key": function(params) { ... }
+		var isFunctionStr =
+			// 常规函数
+			/^\s*function\s*\([^)]*\)\s*\{[\s\S]*\}\s*$/.test(v) ||
+			// 箭头函数 - 带花括号
+			/^\s*\([^)]*\)\s*=>\s*\{[\s\S]*\}\s*$/.test(v) ||
+			// 箭头函数 - 简写形式
+			/^\s*\([^)]*\)\s*=>\s*[^{\s][\s\S]*$/.test(v) ||
+			// 单参数箭头函数 - 无括号
+			/^\s*[a-zA-Z0-9_$]+\s*=>\s*[^{\s][\s\S]*$/.test(v) ||
+			// 单参数箭头函数 - 带花括号
+			/^\s*[a-zA-Z0-9_$]+\s*=>\s*\{[\s\S]*\}\s*$/.test(v);
+		
+		
+		if(typeof v === 'string' && isFunctionStr){
+			v = eval('('+v+')')
+		}
+	
+		return v;
+	});
+
+	return obj;
+}
+
+
+function chart_setOption(optionStr) {
+	chart_setSize()
+	// 基于准备好的dom，初始化echarts实例
+	let chart = getchart();
+	if (!optionStr) return;
+	try {
+		
+		let option = decodeJSON(optionStr)
+		
+		chart.setOption(option)
+	} catch (error) {
+		alert(error)
+	}
+}
+
+function chart_call(funName, optionStr, eventsid) {
+
+	chart_setSize()
+	let filterevents = ["click"]
+	// 基于准备好的dom，初始化echarts实例
+	let chart = getchart();
+
+	if (filterevents.includes(funName)) {
+
+		chart['on'](funName, function(params) {
+			delete params.event
+			window.parent.postMessage({
+				action: funName,
+				eventId: eventsid,
+				data: JSON.stringify(params),
+				iframeId: iframeId
+			}, '*');
+
+			uni.postMessage({
+				data: {
+					action: funName,
+					eventId: eventsid,
+					data: JSON.stringify(params)
+				}
+			})
+
+		})
+	} else {
+
+		try {
+			let option = JSON.parse(optionStr)
+			chart[funName](option)
+		} catch (e) {
+			chart[funName]()
+		}
+	}
+
+
+
+}