{"id":33508,"date":"2024-11-25T14:15:05","date_gmt":"2024-11-25T06:15:05","guid":{"rendered":"https:\/\/fwq.ai\/blog\/33508\/"},"modified":"2024-11-25T14:15:05","modified_gmt":"2024-11-25T06:15:05","slug":"%e5%be%ae%e4%bf%a1%e5%b0%8f%e7%a8%8b%e5%ba%8f%e5%a6%82%e4%bd%95%e7%9b%91%e5%90%ac%e7%94%a8%e6%88%b7%e4%b8%8a%e6%bb%91%e6%88%96%e4%b8%8b%e6%bb%91%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/33508\/","title":{"rendered":"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5982\u4f55\u76d1\u542c\u7528\u6237\u4e0a\u6ed1\u6216\u4e0b\u6ed1\uff1f"},"content":{"rendered":"<blockquote><p>\n  \u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u76d1\u542c\u7528\u6237\u4e0a\u6ed1\u6216\u4e0b\u6ed1\u7684\u65b9\u6cd5\uff1a\u9996\u5148\u5b9a\u4e49\u4e24\u4e2a\u9700\u8981\u5207\u6362\u7684\u6a21\u5757\u4f7f\u7528\u7684hidden\uff1b\u7136\u540edata\u4e2d\u5b9a\u4e49\u4e24\u4e2a\u53d8\u91cf\u6765\u63a5\u53d7\u66f4\u6539\u540e\u7684true\u6216\u8005false\uff1b\u63a5\u7740\u7528data\u6570\u636e\u4e2d\u7528\u6765\u5224\u65ad\u6a21\u5757\u663e\u793a\u9690\u85cf\u7684\u53d8\u91cf\uff1b\u6700\u540e\u6536\u53d6\u76d1\u542c\u7684\u7ed3\u679c\u5373\u53ef\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/052\/5f17a7b2d51ae793.jpg\" class=\"aligncenter\" title=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5982\u4f55\u76d1\u542c\u7528\u6237\u4e0a\u6ed1\u6216\u4e0b\u6ed1\uff1f\u63d2\u56fe\" alt=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5982\u4f55\u76d1\u542c\u7528\u6237\u4e0a\u6ed1\u6216\u4e0b\u6ed1\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u76d1\u542c\u7528\u6237\u4e0a\u6ed1\u6216\u4e0b\u6ed1\u7684\u65b9\u6cd5\uff1a<\/strong><\/p>\n<p>\u601d\u8def\uff1a\u5148\u76d1\u542c\u7528\u6237\u662f\u4e0a\u6ed1\u8fd8\u662f\u4e0b\u6ed1\uff0c\u76d1\u542c\u5230\u7ed3\u679c\u540e\u6539\u53d8data\u6570\u636e\u4e2d\u7528\u6765\u5224\u65ad\u6a21\u5757\u663e\u793a\u9690\u85cf\u7684\u53d8\u91cf\uff0c\u4e24\u4e2a\u9700\u8981\u5207\u6362\u7684\u6a21\u5757\u4f7f\u7528\u7684hidden\uff0cdata\u4e2d\u5b9a\u4e49\u4e24\u4e2a\u53d8\u91cf\u6765\u63a5\u53d7\u66f4\u6539\u540e\u7684true\u6216\u8005false\u3002<\/p>\n<p>\u4ee3\u7801\u4e3a\uff1a<\/p>\n<pre>hidden='{{bottom}}'\nhidden='{{top}}'\n&nbsp;\ndata{\n\/\/\u521d\u59cb\u5316\u72b6\u6001\u3000\ntop:true,\nbottom:false,\n}\n&nbsp;\n\/\/\u5224\u65ad\u6d4f\u89c8\u5668\u6eda\u52a8\u6761\u4e0a\u4e0b\u6eda\u52a8\nif&nbsp;(t.scrollTop&nbsp;&amp;gt;&nbsp;a.data.scrollTop&nbsp;||&nbsp;t.scrollTop&nbsp;==&nbsp;wx.getSystemInfoSync().windowHeight)&nbsp;{\nconsole.log('\u5411\u4e0b\u6eda\u52a8');\n\/\/&nbsp;\u6539\u53d8\u663e\u793a\u9690\u85cf\u7684\u72b6\u6001\na.setData({\nbottom:&nbsp;true,\ntop:&nbsp;false\n})\nconsole.log(a.data.bottom)\n}&nbsp;else&nbsp;{\nconsole.log('\u5411\u4e0a\u6eda\u52a8');\na.setData({\n&nbsp;\nbottom:&nbsp;false,\ntop:&nbsp;true\n})\nconsole.log(a.data.bottom)\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<blockquote>\n<p>\u76f8\u5173\u5b66\u4e60\u63a8\u8350\uff1a<\/p>\n<\/blockquote>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5982\u4f55\u76d1\u542c\u7528\u6237\u4e0a\u6ed1\u6216\u4e0b\u6ed1\uff1f\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>\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u76d1\u542c\u7528\u6237\u4e0a\u6ed1\u6216\u4e0b\u6ed1\u7684\u65b9\u6cd5\uff1a\u9996\u5148\u5b9a\u4e49\u4e24\u4e2a\u9700\u8981\u5207\u6362\u7684\u6a21\u5757\u4f7f\u7528\u7684hidden\uff1b\u7136\u540edata\u4e2d\u5b9a\u4e49\u4e24\u4e2a\u53d8\u91cf\u6765\u63a5\u53d7\u66f4\u6539\u540e\u7684true\u6216\u8005false\uff1b\u63a5\u7740\u7528data\u6570\u636e\u4e2d\u7528\u6765\u5224\u65ad\u6a21\u5757\u663e\u793a\u9690\u85cf\u7684\u53d8\u91cf\uff1b\u6700\u540e\u6536\u53d6\u76d1\u542c\u7684\u7ed3\u679c\u5373\u53ef\u3002 \u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u76d1\u542c\u7528\u6237\u4e0a\u6ed1\u6216\u4e0b\u6ed1\u7684\u65b9\u6cd5\uff1a \u601d\u8def\uff1a\u5148\u76d1\u542c\u7528\u6237\u662f\u4e0a\u6ed1\u8fd8\u662f\u4e0b\u6ed1\uff0c\u76d1\u542c\u5230\u7ed3\u679c\u540e\u6539\u53d8data\u6570\u636e\u4e2d\u7528\u6765\u5224\u65ad\u6a21\u5757\u663e\u793a\u9690\u85cf\u7684\u53d8\u91cf\uff0c\u4e24\u4e2a\u9700\u8981\u5207\u6362\u7684\u6a21\u5757\u4f7f\u7528\u7684hidden\uff0cdata\u4e2d\u5b9a\u4e49\u4e24\u4e2a\u53d8\u91cf\u6765\u63a5\u53d7\u66f4\u6539\u540e\u7684true\u6216\u8005false\u3002 \u4ee3\u7801\u4e3a\uff1a hidden='{{bottom}}&#8217; hidden='{{top}}&#8217; &nbsp; data{ \/\/\u521d\u59cb\u5316\u72b6\u6001\u3000 top:true, bottom:false, } &nbsp; \/\/\u5224\u65ad\u6d4f\u89c8\u5668\u6eda\u52a8\u6761\u4e0a\u4e0b\u6eda\u52a8 if&nbsp;(t.scrollTop&nbsp;&amp;gt;&nbsp;a.data.scrollTop&nbsp;||&nbsp;t.scrollTop&nbsp;==&nbsp;wx.getSystemInfoSync().windowHeight)&nbsp;{ console.log(&#8216;\u5411\u4e0b\u6eda\u52a8&#8217;); \/\/&nbsp;\u6539\u53d8\u663e\u793a\u9690\u85cf\u7684\u72b6\u6001 a.setData({ bottom:&nbsp;true, top:&nbsp;false }) console.log(a.data.bottom) }&nbsp;else&nbsp;{ console.log(&#8216;\u5411\u4e0a\u6eda\u52a8&#8217;); a.setData({ &nbsp; bottom:&nbsp;false, top:&nbsp;true }) console.log(a.data.bottom) } \u767b\u5f55\u540e\u590d\u5236 \u76f8\u5173\u5b66\u4e60\u63a8\u8350\uff1a \u4ee5\u4e0a\u5c31\u662f\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5982\u4f55\u76d1\u542c\u7528\u6237\u4e0a\u6ed1\u6216\u4e0b\u6ed1\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/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-33508","post","type-post","status-publish","format-standard","hentry","category-19"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/33508","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=33508"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/33508\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=33508"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=33508"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=33508"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}