{"id":3144,"date":"2024-11-10T11:15:53","date_gmt":"2024-11-10T03:15:53","guid":{"rendered":"https:\/\/fwq.ai\/blog\/3144\/"},"modified":"2024-11-10T11:15:53","modified_gmt":"2024-11-10T03:15:53","slug":"js-%e5%a6%82%e4%bd%95%e5%bc%b9%e7%aa%97","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/3144\/","title":{"rendered":"js \u5982\u4f55\u5f39\u7a97"},"content":{"rendered":"

\n \u5728 javascript \u4e2d\u5f39\u7a97\u53ef\u4ee5\u4f7f\u7528 window.alert() \u65b9\u6cd5\u3002\u8fdb\u9636\u9009\u9879\u5305\u62ec\u786e\u8ba4\u5f39\u7a97\uff08\u4f7f\u7528 window.confirm() \u65b9\u6cd5\uff09\u3001\u8f93\u5165\u5f39\u7a97\uff08\u4f7f\u7528 window.prompt() \u65b9\u6cd5\uff09\u548c\u4f7f\u7528 html\/css \u521b\u5efa\u81ea\u5b9a\u4e49\u5f39\u7a97\u3002\n<\/p><\/blockquote>\n

\"js<\/p>\n

\u5982\u4f55\u5728 JavaScript \u4e2d\u5f39\u7a97<\/strong><\/p>\n

\u5728 JavaScript \u4e2d\uff0c\u5f39\u7a97\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528 window.alert() \u65b9\u6cd5\u6765\u521b\u5efa\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff1a<\/p>\n

window.alert(\"Hello, world!\");<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5f53\u6b64\u4ee3\u7801\u8fd0\u884c\u65f6\uff0c\u5b83\u5c06\u5728\u5c4f\u5e55\u4e0a\u5f39\u51fa\u5e26\u6709\u6d88\u606f “Hello, world!” \u7684\u5f39\u7a97\u3002<\/p>\n
\u8fdb\u9636\u9009\u9879<\/strong><\/p>\n
\u9664\u4e86\u57fa\u672c\u7684\u6d88\u606f\u5f39\u7a97\u5916\uff0cJavaScript \u8fd8\u63d0\u4f9b\u4e86\u4e00\u4e9b\u8fdb\u9636\u9009\u9879\u6765\u5b9a\u5236\u5f39\u7a97\uff1a<\/p>\n
    \n
  •  \u786e\u8ba4\u5f39\u7a97\uff1a<\/strong>\u4f7f\u7528 window.confirm() \u65b9\u6cd5\u53ef\u4ee5\u521b\u5efa\u786e\u8ba4\u5f39\u7a97\u3002\u6b64\u65b9\u6cd5\u8fd4\u56de\u4e00\u4e2a\u5e03\u5c14\u503c\uff0c\u6307\u793a\u7528\u6237\u662f\u5426\u5355\u51fb\u4e86 “\u786e\u5b9a” \u6309\u94ae\u3002<\/li>\n<\/ul>\n
    const confirmed = window.confirm(\"Are you sure?\");\nif (confirmed) {\n  \/\/ \u6267\u884c\u64cd\u4f5c\n}<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \n
    •  \u8f93\u5165\u5f39\u7a97\uff1a<\/strong>\u4f7f\u7528 window.prompt() \u65b9\u6cd5\u53ef\u4ee5\u521b\u5efa\u8f93\u5165\u5f39\u7a97\u3002\u6b64\u65b9\u6cd5\u8fd4\u56de\u7528\u6237\u8f93\u5165\u7684\u503c\u3002<\/li>\n<\/ul>\n
      const name = window.prompt(\"What is your name?\");\nconsole.log(`Hello, ${name}!`);<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
        \n
      •  \u81ea\u5b9a\u4e49\u5f39\u7a97\uff1a<\/strong>\u4f7f\u7528 HTML \u548c CSS\uff0c\u53ef\u4ee5\u521b\u5efa\u5b8c\u5168\u81ea\u5b9a\u4e49\u7684\u5f39\u7a97\u3002\u4e3a\u6b64\uff0c\u53ef\u4ee5\u5c06 HTML \u4ee3\u7801\u63d2\u5165\u5230\u4e00\u4e2a\u65b0\u7684 DOM \u5143\u7d20\u4e2d\uff0c\u7136\u540e\u4f7f\u7528 CSS \u6765\u5bf9\u5176\u8fdb\u884c\u6837\u5f0f\u5316\u3002<\/li>\n<\/ul>\n
        const myWindow = document.createElement(\"div\");\nmyWindow.innerHTML = \"<p>Hello, world!<\/p>\";\nmyWindow.style.position = \"fixed\";\nmyWindow.style.top = \"50%\";\nmyWindow.style.left = \"50%\";\nmyWindow.style.transform = \"translate(-50%, -50%)\";\ndocument.body.appendChild(myWindow);<\/pre>\n
          \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
        \u4ee5\u4e0a\u5c31\u662fjs \u5982\u4f55\u5f39\u7a97\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":"
        \u5728 javascript \u4e2d\u5f39\u7a97\u53ef\u4ee5\u4f7f\u7528 window.alert() \u65b9\u6cd5\u3002\u8fdb\u9636\u9009\u9879\u5305\u62ec\u786e\u8ba4\u5f39\u7a97\uff08\u4f7f\u7528 window.confirm() \u65b9\u6cd5\uff09\u3001\u8f93\u5165\u5f39\u7a97\uff08\u4f7f\u7528 window.prompt() \u65b9\u6cd5\uff09\u548c\u4f7f\u7528 html\/css \u521b\u5efa\u81ea\u5b9a\u4e49\u5f39\u7a97\u3002 \u5982\u4f55\u5728 JavaScript \u4e2d\u5f39\u7a97 \u5728 JavaScript \u4e2d\uff0c\u5f39\u7a97\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528 window.alert() \u65b9\u6cd5\u6765\u521b\u5efa\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff1a window.alert(“Hello, world!”); \u767b\u5f55\u540e\u590d\u5236 \u5f53\u6b64\u4ee3\u7801\u8fd0\u884c\u65f6\uff0c\u5b83\u5c06\u5728\u5c4f\u5e55\u4e0a\u5f39\u51fa\u5e26\u6709\u6d88\u606f “Hello, world!” \u7684\u5f39\u7a97\u3002 \u8fdb\u9636\u9009\u9879 \u9664\u4e86\u57fa\u672c\u7684\u6d88\u606f\u5f39\u7a97\u5916\uff0cJavaScript \u8fd8\u63d0\u4f9b\u4e86\u4e00\u4e9b\u8fdb\u9636\u9009\u9879\u6765\u5b9a\u5236\u5f39\u7a97\uff1a \u786e\u8ba4\u5f39\u7a97\uff1a\u4f7f\u7528 window.confirm() \u65b9\u6cd5\u53ef\u4ee5\u521b\u5efa\u786e\u8ba4\u5f39\u7a97\u3002\u6b64\u65b9\u6cd5\u8fd4\u56de\u4e00\u4e2a\u5e03\u5c14\u503c\uff0c\u6307\u793a\u7528\u6237\u662f\u5426\u5355\u51fb\u4e86 “\u786e\u5b9a” \u6309\u94ae\u3002 const confirmed = window.confirm(“Are you sure?”); if (confirmed) { \/\/ \u6267\u884c\u64cd\u4f5c } \u767b\u5f55\u540e\u590d\u5236 \u8f93\u5165\u5f39\u7a97\uff1a\u4f7f\u7528 window.prompt() \u65b9\u6cd5\u53ef\u4ee5\u521b\u5efa\u8f93\u5165\u5f39\u7a97\u3002\u6b64\u65b9\u6cd5\u8fd4\u56de\u7528\u6237\u8f93\u5165\u7684\u503c\u3002 const name = window.prompt(“What is […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-3144","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/3144","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=3144"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/3144\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=3144"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=3144"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=3144"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}