| Server IP : 79.136.114.73 / Your IP : 3.144.41.223 Web Server : Apache/2.4.7 (Ubuntu) PHP/5.5.9-1ubuntu4.29 OpenSSL/1.0.1f System : Linux b8009 3.13.0-170-generic #220-Ubuntu SMP Thu May 9 12:40:49 UTC 2019 x86_64 User : www-data ( 33) PHP Version : 5.5.9-1ubuntu4.29 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /var/www/appsrv.astacus.se/shellyctr/js/package/dist/docs/assets/js/ |
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(window.webpackJsonp=window.webpackJsonp||[]).push([[188],{518:function(t,n,a){"use strict";a.r(n);var e=a(6),r=Object(e.a)({},(function(){var t=this,n=t.$createElement,a=t._self._c||n;return a("ContentSlotsDistributor",{attrs:{"slot-key":t.$parent.slotKey}},[a("h1",{attrs:{id:"linear-gradient"}},[a("a",{staticClass:"header-anchor",attrs:{href:"#linear-gradient"}},[t._v("#")]),t._v(" Linear Gradient")]),t._v(" "),a("chart-editor",{attrs:{code:"// <block:actions:3>\nconst actions = [\n {\n name: 'Randomize',\n handler(chart) {\n chart.data.datasets.forEach(dataset => {\n dataset.data = Utils.numbers({count: chart.data.labels.length, min: -100, max: 100});\n });\n chart.update();\n }\n },\n {\n name: 'Add Data',\n handler(chart) {\n const data = chart.data;\n if (data.datasets.length > 0) {\n data.labels = Utils.months({count: data.labels.length + 1});\n\n for (let index = 0; index < data.datasets.length; ++index) {\n data.datasets[index].data.push(Utils.rand(-100, 100));\n }\n\n chart.update();\n }\n }\n },\n {\n name: 'Remove Data',\n handler(chart) {\n chart.data.labels.splice(-1, 1); // remove the label first\n\n chart.data.datasets.forEach(dataset => {\n dataset.data.pop();\n });\n\n chart.update();\n }\n }\n];\n// </block:actions>\n\n// <block:getGradient:0>\nlet width, height, gradient;\nfunction getGradient(ctx, chartArea) {\n const chartWidth = chartArea.right - chartArea.left;\n const chartHeight = chartArea.bottom - chartArea.top;\n if (!gradient || width !== chartWidth || height !== chartHeight) {\n // Create the gradient because this is either the first render\n // or the size of the chart has changed\n width = chartWidth;\n height = chartHeight;\n gradient = ctx.createLinearGradient(0, chartArea.bottom, 0, chartArea.top);\n gradient.addColorStop(0, Utils.CHART_COLORS.blue);\n gradient.addColorStop(0.5, Utils.CHART_COLORS.yellow);\n gradient.addColorStop(1, Utils.CHART_COLORS.red);\n }\n\n return gradient;\n}\n// </block:getGradient>\n\n// <block:setup:2>\nconst DATA_COUNT = 7;\nconst NUMBER_CFG = {count: DATA_COUNT, min: -100, max: 100};\nconst labels = Utils.months({count: 7});\n\nconst data = {\n labels: labels,\n datasets: [\n {\n label: 'Dataset 1',\n data: Utils.numbers(NUMBER_CFG),\n borderColor: function(context) {\n const chart = context.chart;\n const {ctx, chartArea} = chart;\n\n if (!chartArea) {\n // This case happens on initial chart load\n return;\n }\n return getGradient(ctx, chartArea);\n },\n },\n ]\n};\n// </block:setup>\n\n// <block:config:1>\nconst config = {\n type: 'line',\n data: data,\n options: {\n responsive: true,\n plugins: {\n legend: {\n position: 'top',\n },\n }\n },\n};\n// </block:config>\n\nmodule.exports = {\n actions: actions,\n config: config,\n};\n"}}),a("h2",{attrs:{id:"docs"}},[a("a",{staticClass:"header-anchor",attrs:{href:"#docs"}},[t._v("#")]),t._v(" Docs")]),t._v(" "),a("ul",[a("li",[a("RouterLink",{attrs:{to:"/general/colors.html"}},[t._v("Colors")]),t._v(" "),a("ul",[a("li",[a("RouterLink",{attrs:{to:"/general/colors.html#patterns-and-gradients"}},[t._v("Patterns and Gradients")])],1)])],1),t._v(" "),a("li",[a("RouterLink",{attrs:{to:"/general/data-structures.html"}},[t._v("Data structures ("),a("code",[t._v("labels")]),t._v(")")])],1),t._v(" "),a("li",[a("RouterLink",{attrs:{to:"/general/options.html"}},[t._v("Options")]),t._v(" "),a("ul",[a("li",[a("RouterLink",{attrs:{to:"/general/options.html#scriptable-options"}},[t._v("Scriptable Options")])],1)])],1),t._v(" "),a("li",[a("RouterLink",{attrs:{to:"/charts/line.html"}},[t._v("Line")])],1)])],1)}),[],!1,null,null,null);n.default=r.exports}}]);