{"id":31156,"date":"2024-11-25T16:35:10","date_gmt":"2024-11-25T08:35:10","guid":{"rendered":"https:\/\/fwq.ai\/blog\/31156\/"},"modified":"2024-11-25T16:35:10","modified_gmt":"2024-11-25T08:35:10","slug":"%e5%be%ae%e4%bf%a1%e5%b0%8f%e7%a8%8b%e5%ba%8f%e5%ae%9e%e7%8e%b0image%e7%bb%84%e4%bb%b6%e5%9b%be%e7%89%87%e8%87%aa%e9%80%82%e5%ba%94%e5%ae%bd%e5%ba%a6%e6%af%94%e4%be%8b%e5%ae%9e%e4%be%8b%e5%88%86","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/31156\/","title":{"rendered":"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5b9e\u73b0image\u7ec4\u4ef6\u56fe\u7247\u81ea\u9002\u5e94\u5bbd\u5ea6\u6bd4\u4f8b\u5b9e\u4f8b\u5206\u4eab"},"content":{"rendered":"<p>\u672c\u6587\u4e3b\u8981\u4ecb\u7ecd\u4e86\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5b9e\u73b0image\u7ec4\u4ef6\u56fe\u7247\u81ea\u9002\u5e94\u5bbd\u5ea6\u6bd4\u4f8b\u663e\u793a\u7684\u65b9\u6cd5,\u7b80\u5355\u8bb2\u8ff0\u4e86image\u7ec4\u4ef6\u7684\u5e38\u7528\u5c5e\u6027,\u5e76\u7ed3\u5408\u5b9e\u4f8b\u5f62\u5f0f\u5206\u6790\u4e86\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5b9e\u73b0\u56fe\u7247\u81ea\u9002\u5e94\u5bbd\u5ea6\u6bd4\u4f8b\u7684\u76f8\u5173\u64cd\u4f5c\u6280\u5de7,\u9700\u8981\u7684\u670b\u53cb\u53ef\u4ee5\u53c2\u8003\u4e0b\uff0c\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\u3002<\/p>\n<p>\u672c\u6587\u5b9e\u4f8b\u8bb2\u8ff0\u4e86\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5b9e\u73b0image\u7ec4\u4ef6\u56fe\u7247\u81ea\u9002\u5e94\u5bbd\u5ea6\u6bd4\u4f8b\u663e\u793a\u7684\u65b9\u6cd5\u3002\u5206\u4eab\u7ed9\u5927\u5bb6\u4f9b\u5927\u5bb6\u53c2\u8003\uff0c\u5177\u4f53\u5982\u4e0b\uff1a<\/p>\n<p><span style=\"font-size: medium\"><strong>\u4e00. \u4e86\u89e3image\u7ec4\u4ef6<\/strong><\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/054\/025\/15177cc3a7c59c13cf126da0433f3dc9-0.png\" class=\"aligncenter\" title=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5b9e\u73b0image\u7ec4\u4ef6\u56fe\u7247\u81ea\u9002\u5e94\u5bbd\u5ea6\u6bd4\u4f8b\u5b9e\u4f8b\u5206\u4eab\u63d2\u56fe\" alt=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5b9e\u73b0image\u7ec4\u4ef6\u56fe\u7247\u81ea\u9002\u5e94\u5bbd\u5ea6\u6bd4\u4f8b\u5b9e\u4f8b\u5206\u4eab\u63d2\u56fe\" \/><\/p>\n<p>\u7531\u4e8eimage\u6709\u9ed8\u8ba4\u7684\u56fa\u5b9a\u7684\u5bbd\u5ea6\u548c\u9ad8\u5ea6\uff0c\u8fd9\u6837\u6211\u4eec\u5728\u505a\u56fe\u7247\u81ea\u9002\u5e94\u7684\u65f6\u5019\uff0c\u5c31\u4e0d\u597d\u505a\u4e86\u3002\u4e0b\u9762\u5c31\u6765\u4e00\u8d77\u89e3\u51b3\u4e0b<\/p>\n<p><span style=\"font-size: medium\"><strong>\u4e8c. \u65b9\u6cd5<\/strong><\/span><\/p>\n<p><strong>(\u4e00).\u4f7f\u7528mode\uff1awidthFix<\/strong><\/p>\n<p>widthFix\uff1a\u5bbd\u5ea6\u4e0d\u53d8\uff0c\u9ad8\u5ea6\u81ea\u52a8\u53d8\u5316\uff0c\u4fdd\u6301\u539f\u56fe\u5bbd\u9ad8\u6bd4\u4e0d\u53d8\u3002<br \/>\u9996\u5148\u6211\u4eec\u5148\u8bbe\u7f6eimage\u7684mode\u4e3awidthFix\uff0c\u7136\u540e\u7ed9\u56fe\u7247\u52a0\u4e00\u4e2a\u56fa\u5b9arpx\u7684\u5bbd\u5ea6\uff0c\u6bd4\u5982\uff1a730rpx\u3002<\/p>\n<p>\u8fd9\u6837\u56fe\u7247\u4e5f\u53ef\u4ee5\u81ea\u9002\u5e94\u4e86\u3002\u3002\u56e0\u4e3a\u5c0f\u7a0b\u5e8f\u7684rpx\u672c\u8eab\u5c31\u662f\u4e00\u4e2a\u81ea\u9002\u5e94\u663e\u793a\u7684\u5355\u4f4d<\/p>\n<p><strong>(\u4e8c).\u4f7f\u7528bindload\u7ed1\u5b9a\u51fd\u6570\u52a8\u6001\u81ea\u9002\u5e94\u3002<\/strong><\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u7ed9image\u7ed1\u5b9a\u4e00\u4e2a\u51fd\u6570\uff0c\u8fd9\u4e2a\u51fd\u6570\uff0c\u5982\u4e0a\u9762\u7684bindload\u8bf4\u660e\u4e00\u6837\uff0c\u6211\u4eec\u53ef\u4ee5\u83b7\u53d6\u5230\u539f\u56fe\u7684\u5bbd\u5ea6\u548c\u9ad8\u5ea6\u3002<\/p>\n<p>\u7136\u540e\u8ba1\u7b97\u4ed6\u4eec\u7684\u5bbd\u9ad8\u6bd4\u7387\u3002\u3002\u7136\u540e\u8bbe\u7f6e\u4e00\u4e2a\u5bbd\u5ea6\u5927\u5c0f\uff08rpx\uff09\uff0c\u6700\u540e\u901a\u8fc7style\u52a8\u6001\u8bbe\u7f6eimage\u7684\u5bbd\u9ad8\u3002\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<p>1. \u7f16\u5199\u9875\u9762\u7ed3\u6784index.wxml\uff1a<\/p>\n<p><\/p>\n<pre>&lt;image style=\"width:{{imgwidth}}rpx;&nbsp;height:{{imgheight&nbsp;}}rpx;\"&gt;&lt;\/image&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>2. \u8bbe\u7f6e\u6570\u636eindex.js<\/p>\n<p><\/p>\n<pre>\/\/\u83b7\u53d6\u5e94\u7528\u5b9e\u4f8b\r\nvar&nbsp;app&nbsp;=&nbsp;getApp()\r\nPage({\r\n&nbsp;&nbsp;data:&nbsp;{\r\n&nbsp;&nbsp;&nbsp;&nbsp;screenWidth:&nbsp;0,\r\n&nbsp;&nbsp;&nbsp;&nbsp;screenHeight:0,\r\n&nbsp;&nbsp;&nbsp;&nbsp;imgwidth:0,\r\n&nbsp;&nbsp;&nbsp;&nbsp;imgheight:0,\r\n&nbsp;&nbsp;},\r\n&nbsp;&nbsp;onLoad:&nbsp;function()&nbsp;{\r\n&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;_this&nbsp;=&nbsp;this;\r\n&nbsp;&nbsp;&nbsp;&nbsp;wx.getSystemInfo({\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;success:&nbsp;function(res)&nbsp;{\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;_this.setData({\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;screenHeight:&nbsp;res.windowHeight,\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;screenWidth:&nbsp;res.windowWidth,\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;});\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;&nbsp;&nbsp;});\r\n&nbsp;&nbsp;},\r\n&nbsp;&nbsp;imageLoad:&nbsp;function(e)&nbsp;{\r\n&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;_this=this;\r\n&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;$width=e.detail.width,&nbsp;&nbsp;\/\/\u83b7\u53d6\u56fe\u7247\u771f\u5b9e\u5bbd\u5ea6\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$height=e.detail.height,\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ratio=$width\/$height;&nbsp;&nbsp;\/\/\u56fe\u7247\u7684\u771f\u5b9e\u5bbd\u9ad8\u6bd4\u4f8b\r\n&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;viewWidth=500,&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u8bbe\u7f6e\u56fe\u7247\u663e\u793a\u5bbd\u5ea6\uff0c\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;viewHeight=500\/ratio;&nbsp;&nbsp;\/\/\u8ba1\u7b97\u7684\u9ad8\u5ea6\u503c\r\n&nbsp;&nbsp;&nbsp;&nbsp;this.setData({\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;imgwidth:viewWidth,\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;imgheight:viewHeight\r\n&nbsp;&nbsp;&nbsp;&nbsp;})\r\n&nbsp;&nbsp;}\r\n})<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/054\/025\/1d9c280680417dfe0caf9608d51f9241-1.png\" class=\"aligncenter\" title=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5b9e\u73b0image\u7ec4\u4ef6\u56fe\u7247\u81ea\u9002\u5e94\u5bbd\u5ea6\u6bd4\u4f8b\u5b9e\u4f8b\u5206\u4eab\u63d2\u56fe1\" alt=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5b9e\u73b0image\u7ec4\u4ef6\u56fe\u7247\u81ea\u9002\u5e94\u5bbd\u5ea6\u6bd4\u4f8b\u5b9e\u4f8b\u5206\u4eab\u63d2\u56fe1\" \/><\/p>\n<p>\u76f8\u5173\u63a8\u8350<\/p>\n<\/p>\n<\/p>\n<p><\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5b9e\u73b0image\u7ec4\u4ef6\u56fe\u7247\u81ea\u9002\u5e94\u5bbd\u5ea6\u6bd4\u4f8b\u5b9e\u4f8b\u5206\u4eab\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6587\u4e3b\u8981\u4ecb\u7ecd\u4e86\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5b9e\u73b0image\u7ec4\u4ef6\u56fe\u7247\u81ea\u9002\u5e94\u5bbd\u5ea6\u6bd4\u4f8b\u663e\u793a\u7684\u65b9\u6cd5,\u7b80\u5355\u8bb2\u8ff0\u4e86image\u7ec4\u4ef6\u7684\u5e38\u7528\u5c5e\u6027,\u5e76\u7ed3\u5408\u5b9e\u4f8b\u5f62\u5f0f\u5206\u6790\u4e86\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5b9e\u73b0\u56fe\u7247\u81ea\u9002\u5e94\u5bbd\u5ea6\u6bd4\u4f8b\u7684\u76f8\u5173\u64cd\u4f5c\u6280\u5de7,\u9700\u8981\u7684\u670b\u53cb\u53ef\u4ee5\u53c2\u8003\u4e0b\uff0c\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\u3002 \u672c\u6587\u5b9e\u4f8b\u8bb2\u8ff0\u4e86\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5b9e\u73b0image\u7ec4\u4ef6\u56fe\u7247\u81ea\u9002\u5e94\u5bbd\u5ea6\u6bd4\u4f8b\u663e\u793a\u7684\u65b9\u6cd5\u3002\u5206\u4eab\u7ed9\u5927\u5bb6\u4f9b\u5927\u5bb6\u53c2\u8003\uff0c\u5177\u4f53\u5982\u4e0b\uff1a \u4e00. \u4e86\u89e3image\u7ec4\u4ef6 \u7531\u4e8eimage\u6709\u9ed8\u8ba4\u7684\u56fa\u5b9a\u7684\u5bbd\u5ea6\u548c\u9ad8\u5ea6\uff0c\u8fd9\u6837\u6211\u4eec\u5728\u505a\u56fe\u7247\u81ea\u9002\u5e94\u7684\u65f6\u5019\uff0c\u5c31\u4e0d\u597d\u505a\u4e86\u3002\u4e0b\u9762\u5c31\u6765\u4e00\u8d77\u89e3\u51b3\u4e0b \u4e8c. \u65b9\u6cd5 (\u4e00).\u4f7f\u7528mode\uff1awidthFix widthFix\uff1a\u5bbd\u5ea6\u4e0d\u53d8\uff0c\u9ad8\u5ea6\u81ea\u52a8\u53d8\u5316\uff0c\u4fdd\u6301\u539f\u56fe\u5bbd\u9ad8\u6bd4\u4e0d\u53d8\u3002\u9996\u5148\u6211\u4eec\u5148\u8bbe\u7f6eimage\u7684mode\u4e3awidthFix\uff0c\u7136\u540e\u7ed9\u56fe\u7247\u52a0\u4e00\u4e2a\u56fa\u5b9arpx\u7684\u5bbd\u5ea6\uff0c\u6bd4\u5982\uff1a730rpx\u3002 \u8fd9\u6837\u56fe\u7247\u4e5f\u53ef\u4ee5\u81ea\u9002\u5e94\u4e86\u3002\u3002\u56e0\u4e3a\u5c0f\u7a0b\u5e8f\u7684rpx\u672c\u8eab\u5c31\u662f\u4e00\u4e2a\u81ea\u9002\u5e94\u663e\u793a\u7684\u5355\u4f4d (\u4e8c).\u4f7f\u7528bindload\u7ed1\u5b9a\u51fd\u6570\u52a8\u6001\u81ea\u9002\u5e94\u3002 \u6211\u4eec\u53ef\u4ee5\u7ed9image\u7ed1\u5b9a\u4e00\u4e2a\u51fd\u6570\uff0c\u8fd9\u4e2a\u51fd\u6570\uff0c\u5982\u4e0a\u9762\u7684bindload\u8bf4\u660e\u4e00\u6837\uff0c\u6211\u4eec\u53ef\u4ee5\u83b7\u53d6\u5230\u539f\u56fe\u7684\u5bbd\u5ea6\u548c\u9ad8\u5ea6\u3002 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[&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"class_list":["post-31156","post","type-post","status-publish","format-standard","hentry","category-19"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/31156","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=31156"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/31156\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=31156"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=31156"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=31156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}