{"id":39445,"date":"2023-06-19T09:00:34","date_gmt":"2024-03-03T10:34:20","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8angular9%e4%b8%ad%e4%bd%bf%e7%94%a8openlayers\/"},"modified":"2024-04-30T09:37:37","modified_gmt":"2024-04-30T01:37:37","slug":"%e5%9c%a8angular9%e4%b8%ad%e4%bd%bf%e7%94%a8openlayers","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8angular9%e4%b8%ad%e4%bd%bf%e7%94%a8openlayers\/","title":{"rendered":"\u5728Angular9\u4e2d\u4f7f\u7528OpenLayers"},"content":{"rendered":"<h2>\u4f7f\u7528Angular9 + OpenLayers\u6765\u663e\u793a\u5730\u56fe<\/h2>\n<p>\u6211\u6709\u673a\u4f1a\u4f7f\u7528Angular\u548cOpenLayers\u6765\u5f00\u53d1Web\u5e94\u7528\u7a0b\u5e8f\uff0c\u6240\u4ee5\u6211\u6574\u7406\u4e86\u4e00\u4e2a\u53ef\u4ee5\u4f5c\u4e3a\u5feb\u901f\u5165\u95e8\u6307\u5357\u7684\u5185\u5bb9\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728Angular\u4e2d\u5f15\u5165OpenLayers\u5e76\u5c55\u793a\u5730\u56fe\u3002\u7531\u4e8e\u672c\u6587\u4f7f\u7528\u5728\u7ebfIDE\uff0c\u56e0\u6b64\u4e0d\u4f1a\u6d89\u53ca\u4f7f\u7528npm\u7b49\u8fdb\u884c\u8f6f\u4ef6\u5305\u5b89\u88c5\u7684\u63cf\u8ff0\u3002<\/p>\n<h2>\u4f7f\u7528\u5e93\u7b49<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Angular9: https:\/\/angular.io\/<\/ul>\n<\/li>\n<\/ul>\n<p>OpenLayers v6.3.1: https:\/\/openlayers.org\/<\/p>\n<p>CodeSandbox: Online IDE: https:\/\/codesandbox.io\/<\/p>\n<h2>Angular \u662f\u4ec0\u4e48\uff1f<\/h2>\n<p>Angular\u662f\u4e00\u4e2a\u57fa\u4e8eTypeScript\u7684\u5f00\u6e90\u524d\u7aefWeb\u5e94\u7528\u7a0b\u5e8f\u6846\u67b6\uff0c\u7531\u4e2a\u4eba\u548c\u4f01\u4e1a\u793e\u533a\u4e0eGoogle\u5171\u540c\u5f00\u53d1\u3002(https:\/\/ja.wikipedia.org\/wiki\/Angular)<\/p>\n<h2>OpenLayers\u662f\u4ec0\u4e48<\/h2>\n<p>\u4f7f\u7528\u6d4f\u89c8\u5668\u6765\u663e\u793a\u5730\u56fe\u6570\u636e\u7684\u662f\u4e00\u6b3e\u4f7f\u7528JavaScript\u7f16\u5199\u7684\u5f00\u6e90\u5e93\uff08https:\/\/ja.wikipedia.org\/wiki\/OpenLayers\uff09\u3002<\/p>\n<h2>\u521b\u5efa\u4e00\u4e2a\u9879\u76ee<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d3a3a37434c4406c7d11f\/9-1.png\" alt=\"Screen Shot 2020-06-04 at 17.10.14.png\" \/><\/div>\n<p>\u8fd9\u6837\u5e93\u7684\u5b89\u88c5\u5c31\u5b8c\u6210\u4e86\u3002<br \/>\n\u76ee\u5f55\u7ed3\u6784\uff08\u4ec5\u5217\u51fa\u4f7f\u7528\u90e8\u5206\uff09\u5982\u4e0b\uff1a<br \/>\nsrc<br \/>\n\u251c app<br \/>\n\u251c app.component.ts<br \/>\n\u251c app.component.css<br \/>\n\u251c app.component.html<br \/>\n\u2514 (app.module.ts)<\/p>\n<h2>\u4f7f\u7528OpenLayers\u663e\u793a\u5730\u56fe\u3002<\/h2>\n<p>\u6211\u4fee\u6539\u4e86OpenLayers\u5b98\u65b9\u7f51\u7ad9\u6559\u7a0b\u4e2d\u7684\u4ee3\u7801\u5e76\u4f7f\u7528\u4e86\u5b83\u3002<br \/>\nhttps:\/\/openlayers.org\/en\/latest\/doc\/quickstart.html<br \/>\n\u5728Angular\u4e2d\uff0c\u4e3a\u4e86\u9632\u6b62\u8de8\u7ad9\u811a\u672c\u653b\u51fb\uff0c\u7981\u6b62\u5728html\u6587\u4ef6\u4e2d\u9ed8\u8ba4\u4f7f\u7528script\u6807\u7b7e\u3002\u56e0\u6b64\u65e0\u6cd5\u76f4\u63a5\u5c06\u4e0a\u8ff0\u6559\u7a0b\u7684\u4ee3\u7801\u590d\u5236\u7c98\u8d34\u5230html\u6587\u4ef6\u4e2d\u4f7f\u7528\u3002\u76f8\u53cd\uff0c\u8ba9\u6211\u4eec\u5728TypeScript\u6587\u4ef6\u4e2d\u5b9e\u73b0\u5e76\u8c03\u7528\u5b83\u3002<\/p>\n<h4>\u5bfc\u5165\u5305\u88f9<\/h4>\n<pre class=\"post-pre\"><code>\/\/app.component.ts\r\nimport { Component, OnInit } from \"@angular\/core\";\r\nimport \"ol\/ol.css\"; \/\/\u5730\u56f3\u306e\u30b9\u30bf\u30a4\u30eb\u7528css\r\nimport { Map, View } from \"ol\";  \r\nimport { OSM } from \"ol\/source\"; \/\/Layer source for the OpenStreetMap tile server.\r\nimport { fromLonLat } from \"ol\/proj\";  \/\/Transforms a coordinate from longitude\/latitude to a different projection.\r\nimport { Tile } from \"ol\/layer\";\r\n<\/code><\/pre>\n<p>\u8bf7\u53c2\u8003Angular\u7684\u751f\u547d\u5468\u671f\u51fd\u6570\u4e86\u89e3\u66f4\u591a\u5173\u4e8eOnInit\u7684\u76f8\u5173\u4fe1\u606f\u3002\u8fd9\u662f\u4e00\u4e2a\u5728\u7ec4\u4ef6\u521d\u59cb\u5316\u65f6\u4ec5\u88ab\u8c03\u7528\u4e00\u6b21\u7684\u65b9\u6cd5\u3002<\/p>\n<h4>ngOnInit\u7684\u5b9e\u73b0<\/h4>\n<pre class=\"post-pre\"><code>\/\/app.component.ts\r\n\r\nexport class AppComponent implements OnInit {\r\n  title = \"OpenLayers\";\r\n  \/\/\u6771\u4eac\u30b9\u30ab\u30a4\u30c4\u30ea\u30fc\u306e\u7d4c\u5ea6\u7def\u5ea6\r\n  skytree = [139.81083333, 35.71000138];\r\n\r\n  map:Map;\r\n\r\n  ngOnInit() {\r\n    this.map = new Map({\r\n      target: \"map\", \/\/id=\"map\"\u3092\u542b\u3080html\u30bf\u30b0\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u6307\u5b9a\r\n      layers: [\r\n        new Tile({\r\n          source: new OSM()\r\n        })\r\n      ],\r\n      view: new View({\r\n        center: fromLonLat(this.skytree),\r\n        zoom: 15\r\n      })\r\n    });\r\n  }\r\n}\r\n<\/code><\/pre>\n<h4>HTML \u6587\u4ef6<\/h4>\n<pre class=\"post-pre\"><code>&lt;!--app.component.html--&gt;\r\n\r\n&lt;div class=\"navigation\"&gt;\r\n  &lt;h1&gt;\r\n    {{ title }}\r\n  &lt;\/h1&gt;\r\n&lt;\/div&gt;\r\n\r\n&lt;!--\u30de\u30c3\u30d7\u306e\u57cb\u3081\u8fbc\u307f--&gt;\r\n&lt;div id=\"map\" class=\"map\"&gt;&lt;\/div&gt; \r\n<\/code><\/pre>\n<h4>CSS\u6587\u4ef6<\/h4>\n<pre class=\"post-pre\"><code>.navigation {\r\n  color: white;\r\n  text-align: center;\r\n  line-height: 50px;\r\n  height: 7vh;\r\n  background-color: black;\r\n}\r\n\r\n.map {\r\n  width: 100%;\r\n  height: 93vh;\r\n}\r\n<\/code><\/pre>\n<p>\u5730\u56fe\u7684\u9ad8\u5ea6\u8bbe\u7f6e\u4e3a\u7a97\u53e3\u5927\u5c0f\u768493\uff05\u3002\u6211\u5728app.component.ts\u5185\u8fd8\u6dfb\u52a0\u4e86ol.css\u3002<\/p>\n<h4>\u663e\u793a\u5730\u56fe<\/h4>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d3a3a37434c4406c7d11f\/24-0.png\" alt=\"Screen Shot 2020-06-04 at 18.16.06.png\" \/><\/div>\n<h3>\u7ee7\u7eed\u7684\u5185\u5bb9<\/h3>\n<p>\u300cAngular9\u4f7f\u7528OpenLayers\u7684\u5730\u56fe\u6807\u8bb0\u663e\u793a\u65b9\u6cd5\uff1a(2)\u300d<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Angular9 + OpenLayers\u6765\u663e\u793a\u5730\u56fe \u6211\u6709\u673a\u4f1a\u4f7f\u7528Angular\u548cOpenLayers\u6765\u5f00 [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-39445","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ 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