{"id":1070,"date":"2022-02-15T19:06:13","date_gmt":"2022-02-15T10:06:13","guid":{"rendered":"http:\/\/mylittleforest.kr\/wordpress\/?p=1070"},"modified":"2022-02-15T19:07:29","modified_gmt":"2022-02-15T10:07:29","slug":"%ec%9e%90%eb%b0%94%ec%8a%a4%ed%81%ac%eb%a6%bd%ed%8a%b8-%eb%b0%b0%ec%97%b4","status":"publish","type":"post","link":"http:\/\/mylittleforest.kr\/wordpress\/blog\/2022\/02\/15\/1070\/","title":{"rendered":"\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \ubc30\uc5f4"},"content":{"rendered":"\n<h3><a href=\"https:\/\/www.w3schools.com\/js\/js_arrays.asp\" target=\"_blank\" rel=\"noreferrer noopener\">\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \ubc30\uc5f4(Array)<\/a><\/h3>\n\n\n\n<ul><li><a href=\"https:\/\/www.w3schools.com\/jsref\/jsref_obj_array.asp\" target=\"_blank\" rel=\"noreferrer noopener\">JavaScript&nbsp;Array Reference<\/a><\/li><li><a href=\"https:\/\/www.w3schools.com\/jsref\/default.asp\" target=\"_blank\" rel=\"noreferrer noopener\">JavaScript and HTML DOM Reference<\/a><\/li><li><a href=\"https:\/\/www.w3schools.com\/jsref\/jsref_obj_math.asp\" target=\"_blank\" rel=\"noreferrer noopener\">JavaScript Math Reference<\/a><\/li><\/ul>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: jscript; title: ; notranslate\" title=\"\">\nconst cars = &#x5B;&quot;Saab&quot;, &quot;Volvo&quot;, &quot;BMW&quot;];\ncars&#x5B;0] = &quot;Opel&quot;;\nlet index = cars.indexOf(&quot;Volvo&quot;);\n\nconst fruits = &#x5B;&quot;Banana&quot;, &quot;Orange&quot;, &quot;Apple&quot;, &quot;Mango&quot;];\nfruits.pop();\nfruits.push(&quot;Kiwi&quot;);\n\nvar students = &#x5B;'\uae40xx', '\ucd5cxx', '\ubc15xx', '\uc774xx']\nstudents&#x5B;Math.floor(Math.random()*students.length)]\n\n<\/pre><\/div>\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: jscript; title: ; notranslate\" title=\"\">\nlet a = Math.floor(0.60); &gt; 0\nlet d = Math.floor(5.1); &gt; 5\nlet e = Math.floor(-5.1); &gt; -6\nlet f = Math.floor(-5.9); &gt; -6\n<\/pre><\/div>\n\n\n<h3>Html\ubb38\uc11c\uc5d0 \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \ucf54\ub4dc \ud3ec\ud568<\/h3>\n\n\n\n<ul><li><a href=\"https:\/\/www.w3schools.com\/js\/js_htmldom_document.asp\" target=\"_blank\" rel=\"noreferrer noopener\">JavaScript&nbsp;HTML DOM Document<\/a><\/li><li>document.getElementById: \uacb0\uacfc\uac00 \ud558\ub098<\/li><li>document.getElementsByTagName, document.getElementsByClassName: \uacb0\uacfc\uac00 \ub2e4\uc218<\/li><\/ul>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: xml; title: ; notranslate\" title=\"\">\n&lt;!DOCTYPE html&gt;\n&lt;html&gt;\n&lt;body&gt;\n  &lt;p id=&quot;my_text&quot; class=&quot;content&quot;&gt;&lt;\/p&gt;\n  &lt;script&gt;\n    var element1 = document.getElementById(&quot;my_text&quot;);\n    var element2 = document.getElementsByTagName(&quot;p&quot;);\n    var element3 = document.getElementsByClassName(&quot;content&quot;);\n\n    console.log(element1);\n    console.log(element2);\n    console.log(element3);\n  &lt;\/script&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;\n\n&gt; \ud06c\ub86c console \uacb0\uacfc\n&lt;p id=&quot;my_text&quot; class=&quot;content&quot;&gt;&lt;\/p&gt;\nHTMLCollection(1)\nHTMLCollection(1)\n\n<\/pre><\/div>\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: xml; title: ; notranslate\" title=\"\">\n&lt;!DOCTYPE html&gt;\n&lt;html&gt;\n  &lt;head&gt;&lt;title&gt;7-2&lt;\/title&gt;&lt;\/head&gt;\n&lt;body&gt;\n  &lt;p id=&quot;my_text&quot; class=&quot;content&quot;&gt;&lt;\/p&gt;\n  &lt;script&gt;\n    var element = document.getElementById(&quot;my_text&quot;);\n    var name = prompt(&quot;\uc774\ub984\uc744 \uc785\ub825\ud558\uc138\uc694&quot;);\n    document.innerText = name + &quot;\ub2d8, \uc548\ub155\ud558\uc138\uc694.&quot;\n  &lt;\/script&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;\n<\/pre><\/div>\n\n\n<div class=\"wp-block-file\"><a href=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2022\/02\/0401-javascript.html\">0401-javascript<\/a><a href=\"http:\/\/mylittleforest.kr\/wordpress\/wp-content\/uploads\/2022\/02\/0401-javascript.html\" class=\"wp-block-file__button\" download>\ub2e4\uc6b4\ub85c\ub4dc<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \ubc30\uc5f4(Array) JavaScript&nbsp;Array Reference JavaScript and HTML DOM Reference JavaScript Math Reference Html\ubb38\uc11c\uc5d0 \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \ucf54\ub4dc \ud3ec\ud568 JavaScript&nbsp;HTML DOM Document document.getElementById: \uacb0\uacfc\uac00 \ud558\ub098 document.getElementsByTagName, document.getElementsByClassName: \uacb0\uacfc\uac00 \ub2e4\uc218<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[38],"tags":[],"_links":{"self":[{"href":"http:\/\/mylittleforest.kr\/wordpress\/wp-json\/wp\/v2\/posts\/1070"}],"collection":[{"href":"http:\/\/mylittleforest.kr\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/mylittleforest.kr\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/mylittleforest.kr\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/mylittleforest.kr\/wordpress\/wp-json\/wp\/v2\/comments?post=1070"}],"version-history":[{"count":6,"href":"http:\/\/mylittleforest.kr\/wordpress\/wp-json\/wp\/v2\/posts\/1070\/revisions"}],"predecessor-version":[{"id":1077,"href":"http:\/\/mylittleforest.kr\/wordpress\/wp-json\/wp\/v2\/posts\/1070\/revisions\/1077"}],"wp:attachment":[{"href":"http:\/\/mylittleforest.kr\/wordpress\/wp-json\/wp\/v2\/media?parent=1070"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/mylittleforest.kr\/wordpress\/wp-json\/wp\/v2\/categories?post=1070"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/mylittleforest.kr\/wordpress\/wp-json\/wp\/v2\/tags?post=1070"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}