From 0f283e7422390a9cb510f04e21d6d1407fa245b1 Mon Sep 17 00:00:00 2001 From: rand777 Date: Sun, 2 Mar 2025 06:25:53 +0800 Subject: [PATCH] Update begin.md --- docs/notes/begin.md | 309 -------------------------------------------- 1 file changed, 309 deletions(-) diff --git a/docs/notes/begin.md b/docs/notes/begin.md index d5d0a55..7544e3d 100644 --- a/docs/notes/begin.md +++ b/docs/notes/begin.md @@ -81,312 +81,3 @@ description="大学通关秘籍看这里！ - [个人](friends-persons.md) - [组织](friends-organizations.md) - - -::: echarts Stocks -```js -const upColor = '#ec0000' -const upBorderColor = '#8A0000' -const downColor = '#00da3c' -const downBorderColor = '#008F28' - -function splitData(rawData) { - const categoryData = [] - const values = [] - - for (let i = 0; i < rawData.length; i++) { - categoryData.push(rawData[i].splice(0, 1)[0]) - values.push(rawData[i]) - } - - return { - categoryData, - values, - } -} - -// Each item: open，close，lowest，highest -const data0 = splitData([ - ['2013/1/24', 2320.26, 2320.26, 2287.3, 2362.94], - ['2013/1/25', 2300, 2291.3, 2288.26, 2308.38], - ['2013/1/28', 2295.35, 2346.5, 2295.35, 2346.92], - ['2013/1/29', 2347.22, 2358.98, 2337.35, 2363.8], - ['2013/1/30', 2360.75, 2382.48, 2347.89, 2383.76], - ['2013/1/31', 2383.43, 2385.42, 2371.23, 2391.82], - ['2013/2/1', 2377.41, 2419.02, 2369.57, 2421.15], - ['2013/2/4', 2425.92, 2428.15, 2417.58, 2440.38], - ['2013/2/5', 2411, 2433.13, 2403.3, 2437.42], - ['2013/2/6', 2432.68, 2434.48, 2427.7, 2441.73], - ['2013/2/7', 2430.69, 2418.53, 2394.22, 2433.89], - ['2013/2/8', 2416.62, 2432.4, 2414.4, 2443.03], - ['2013/2/18', 2441.91, 2421.56, 2415.43, 2444.8], - ['2013/2/19', 2420.26, 2382.91, 2373.53, 2427.07], - ['2013/2/20', 2383.49, 2397.18, 2370.61, 2397.94], - ['2013/2/21', 2378.82, 2325.95, 2309.17, 2378.82], - ['2013/2/22', 2322.94, 2314.16, 2308.76, 2330.88], - ['2013/2/25', 2320.62, 2325.82, 2315.01, 2338.78], - ['2013/2/26', 2313.74, 2293.34, 2289.89, 2340.71], - ['2013/2/27', 2297.77, 2313.22, 2292.03, 2324.63], - ['2013/2/28', 2322.32, 2365.59, 2308.92, 2366.16], - ['2013/3/1', 2364.54, 2359.51, 2330.86, 2369.65], - ['2013/3/4', 2332.08, 2273.4, 2259.25, 2333.54], - ['2013/3/5', 2274.81, 2326.31, 2270.1, 2328.14], - ['2013/3/6', 2333.61, 2347.18, 2321.6, 2351.44], - ['2013/3/7', 2340.44, 2324.29, 2304.27, 2352.02], - ['2013/3/8', 2326.42, 2318.61, 2314.59, 2333.67], - ['2013/3/11', 2314.68, 2310.59, 2296.58, 2320.96], - ['2013/3/12', 2309.16, 2286.6, 2264.83, 2333.29], - ['2013/3/13', 2282.17, 2263.97, 2253.25, 2286.33], - ['2013/3/14', 2255.77, 2270.28, 2253.31, 2276.22], - ['2013/3/15', 2269.31, 2278.4, 2250, 2312.08], - ['2013/3/18', 2267.29, 2240.02, 2239.21, 2276.05], - ['2013/3/19', 2244.26, 2257.43, 2232.02, 2261.31], - ['2013/3/20', 2257.74, 2317.37, 2257.42, 2317.86], - ['2013/3/21', 2318.21, 2324.24, 2311.6, 2330.81], - ['2013/3/22', 2321.4, 2328.28, 2314.97, 2332], - ['2013/3/25', 2334.74, 2326.72, 2319.91, 2344.89], - ['2013/3/26', 2318.58, 2297.67, 2281.12, 2319.99], - ['2013/3/27', 2299.38, 2301.26, 2289, 2323.48], - ['2013/3/28', 2273.55, 2236.3, 2232.91, 2273.55], - ['2013/3/29', 2238.49, 2236.62, 2228.81, 2246.87], - ['2013/4/1', 2229.46, 2234.4, 2227.31, 2243.95], - ['2013/4/2', 2234.9, 2227.74, 2220.44, 2253.42], - ['2013/4/3', 2232.69, 2225.29, 2217.25, 2241.34], - ['2013/4/8', 2196.24, 2211.59, 2180.67, 2212.59], - ['2013/4/9', 2215.47, 2225.77, 2215.47, 2234.73], - ['2013/4/10', 2224.93, 2226.13, 2212.56, 2233.04], - ['2013/4/11', 2236.98, 2219.55, 2217.26, 2242.48], - ['2013/4/12', 2218.09, 2206.78, 2204.44, 2226.26], - ['2013/4/15', 2199.91, 2181.94, 2177.39, 2204.99], - ['2013/4/16', 2169.63, 2194.85, 2165.78, 2196.43], - ['2013/4/17', 2195.03, 2193.8, 2178.47, 2197.51], - ['2013/4/18', 2181.82, 2197.6, 2175.44, 2206.03], - ['2013/4/19', 2201.12, 2244.64, 2200.58, 2250.11], - ['2013/4/22', 2236.4, 2242.17, 2232.26, 2245.12], - ['2013/4/23', 2242.62, 2184.54, 2182.81, 2242.62], - ['2013/4/24', 2187.35, 2218.32, 2184.11, 2226.12], - ['2013/4/25', 2213.19, 2199.31, 2191.85, 2224.63], - ['2013/4/26', 2203.89, 2177.91, 2173.86, 2210.58], - ['2013/5/2', 2170.78, 2174.12, 2161.14, 2179.65], - ['2013/5/3', 2179.05, 2205.5, 2179.05, 2222.81], - ['2013/5/6', 2212.5, 2231.17, 2212.5, 2236.07], - ['2013/5/7', 2227.86, 2235.57, 2219.44, 2240.26], - ['2013/5/8', 2242.39, 2246.3, 2235.42, 2255.21], - ['2013/5/9', 2246.96, 2232.97, 2221.38, 2247.86], - ['2013/5/10', 2228.82, 2246.83, 2225.81, 2247.67], - ['2013/5/13', 2247.68, 2241.92, 2231.36, 2250.85], - ['2013/5/14', 2238.9, 2217.01, 2205.87, 2239.93], - ['2013/5/15', 2217.09, 2224.8, 2213.58, 2225.19], - ['2013/5/16', 2221.34, 2251.81, 2210.77, 2252.87], - ['2013/5/17', 2249.81, 2282.87, 2248.41, 2288.09], - ['2013/5/20', 2286.33, 2299.99, 2281.9, 2309.39], - ['2013/5/21', 2297.11, 2305.11, 2290.12, 2305.3], - ['2013/5/22', 2303.75, 2302.4, 2292.43, 2314.18], - ['2013/5/23', 2293.81, 2275.67, 2274.1, 2304.95], - ['2013/5/24', 2281.45, 2288.53, 2270.25, 2292.59], - ['2013/5/27', 2286.66, 2293.08, 2283.94, 2301.7], - ['2013/5/28', 2293.4, 2321.32, 2281.47, 2322.1], - ['2013/5/29', 2323.54, 2324.02, 2321.17, 2334.33], - ['2013/5/30', 2316.25, 2317.75, 2310.49, 2325.72], - ['2013/5/31', 2320.74, 2300.59, 2299.37, 2325.53], - ['2013/6/3', 2300.21, 2299.25, 2294.11, 2313.43], - ['2013/6/4', 2297.1, 2272.42, 2264.76, 2297.1], - ['2013/6/5', 2270.71, 2270.93, 2260.87, 2276.86], - ['2013/6/6', 2264.43, 2242.11, 2240.07, 2266.69], - ['2013/6/7', 2242.26, 2210.9, 2205.07, 2250.63], - ['2013/6/13', 2190.1, 2148.35, 2126.22, 2190.1], -]) - -function calculateMA(dayCount) { - const result = [] - - for (let i = 0; i < data0.values.length; i++) { - if (i < dayCount) { - result.push('-') - continue - } - let sum = 0 - - for (let j = 0; j < dayCount; j++) sum += +data0.values[i - j][1] - - result.push(sum / dayCount) - } - - return result -} -const option = { - tooltip: { - trigger: 'axis', - axisPointer: { - type: 'cross', - }, - }, - legend: { - data: ['日K', 'MA5', 'MA10', 'MA20', 'MA30'], - }, - grid: { - left: '10%', - right: '10%', - bottom: '15%', - }, - xAxis: { - type: 'category', - data: data0.categoryData, - boundaryGap: false, - axisLine: { onZero: false }, - splitLine: { show: false }, - min: 'dataMin', - max: 'dataMax', - }, - yAxis: { - scale: true, - splitArea: { - show: true, - }, - }, - dataZoom: [ - { - type: 'inside', - start: 50, - end: 100, - }, - { - show: true, - type: 'slider', - top: '90%', - start: 50, - end: 100, - }, - ], - series: [ - { - name: '日K', - type: 'candlestick', - data: data0.values, - itemStyle: { - color: upColor, - color0: downColor, - borderColor: upBorderColor, - borderColor0: downBorderColor, - }, - markPoint: { - label: { - formatter: param => - param == null ? '' : Math.round(param.value).toString(), - }, - data: [ - { - name: 'Mark', - coord: ['2013/5/31', 2300], - value: 2300, - itemStyle: { - color: 'rgb(41,60,85)', - }, - }, - { - name: 'highest value', - type: 'max', - valueDim: 'highest', - }, - { - name: 'lowest value', - type: 'min', - valueDim: 'lowest', - }, - { - name: 'average value on close', - type: 'average', - valueDim: 'close', - }, - ], - tooltip: { - formatter: param => `${param.name}
${param.data.coord || ''}`, - }, - }, - markLine: { - symbol: ['none', 'none'], - data: [ - [ - { - name: 'from lowest to highest', - type: 'min', - valueDim: 'lowest', - symbol: 'circle', - symbolSize: 10, - label: { - show: false, - }, - emphasis: { - label: { - show: false, - }, - }, - }, - { - type: 'max', - valueDim: 'highest', - symbol: 'circle', - symbolSize: 10, - label: { - show: false, - }, - emphasis: { - label: { - show: false, - }, - }, - }, - ], - { - name: 'min line on close', - type: 'min', - valueDim: 'close', - }, - { - name: 'max line on close', - type: 'max', - valueDim: 'close', - }, - ], - }, - }, - { - name: 'MA5', - type: 'line', - data: calculateMA(5), - smooth: true, - lineStyle: { - opacity: 0.5, - }, - }, - { - name: 'MA10', - type: 'line', - data: calculateMA(10), - smooth: true, - lineStyle: { - opacity: 0.5, - }, - }, - { - name: 'MA20', - type: 'line', - data: calculateMA(20), - smooth: true, - lineStyle: { - opacity: 0.5, - }, - }, - { - name: 'MA30', - type: 'line', - data: calculateMA(30), - smooth: true, - lineStyle: { - opacity: 0.5, - }, - }, - ], -} -``` -::: \ No newline at end of file