HTML\u4ee3\u7801<\/div>\n

<br \/>\n<html><br \/>\n<head><br \/>\n<title>\u6dfb\u52a0\u4e0e\u5220\u9664Option\u5bf9\u8c61<\/title><br \/>\n<script language=\"JavaScript\">\n\/\/ \u6dfb\u52a0\u9009\u9879\nfunction addOption(pos){\n    var objSelect = document.myForm.mySelect;\n    \/\/ \u53d6\u5f97\u5b57\u6bb5\u503c\n    var strName = document.myForm.myOptionName.value;\n    var strValue = document.myForm.myOptionValue.value;\n    \/\/ \u5efa\u7acbOption\u5bf9\u8c61\n    var objOption = new Option(strName,strValue);\n    if (pos == -1 & pos > objSelect.options.length) \n       objSelect.options[objSelect.options.length] = objOption;\n    else\n       objSelect.add(objOption, pos);\n}\n\/\/ \u5220\u9664\u9009\u9879\nfunction deleteOption(type){\n    var objSelect = document.myForm.mySelect;\n    if (type == true)\n       objSelect.options[objSelect.selectedIndex] = null;\n    else\n       objSelect.remove(objSelect.selectedIndex);\n}\n\/\/ \u663e\u793a\u9009\u9879\u4fe1\u606f\nfunction showOption(objForm){\n    var objSelect = objForm.mySelect;\n    var name = objSelect.options[objSelect.selectedIndex].text;\n    var value = objSelect.options[objSelect.selectedIndex].value;\n    alert(name + \" = \" + value);\n}\n<\/script><br \/>\n<\/head><br \/>\n<body><\/p>\n<h2>\u6dfb\u52a0\u4e0e\u5220\u9664Option\u5bf9\u8c61<\/h2>\n<hr>\n<form name=\"myForm\">\n<select name=\"mySelect\"><option value=\"\u4e2d\u56fd\" Selected>\u4e2d\u56fd<\/option><option value=\"\u65e5\u672c\">\u65e5\u672c<\/option><option value=\"\u7f8e\u56fd\">\u7f8e\u56fd<\/option><\/select><br \/>\n<input type=\"button\" onclick=\"showOption(this.form)\" value=\"\u663e\u793a\"><br \/>\n<input type=\"button\" onclick=\"deleteOption(true)\" value=\"\u5220\u9664\"><br \/>\n<input type=\"button\" onclick=\"deleteOption(false)\" value=\"Remove\u65b9\u6cd5\"><\/p>\n<p>\u9009\u9879\u540d\u79f0 : <input type=\"text\" name=\"myOptionName\" value=\"\u82f1\u56fd\"><br \/>\n\u9009\u9879\u7684\u503c : <input type=\"text\" name=\"myOptionValue\" value=\"value4\"><br \/>\n<input type=\"button\" onclick=\"addOption(-1)\" value=\"\u6dfb\u52a0\"><br \/>\n<input type=\"button\" onclick=\"addOption(0)\" value=\"\u63d2\u5165\"><br \/>\n<\/form>\n<p><\/body><br \/>\n<\/html><br \/>\n<\/TEXTAREA><br \/><INPUT onclick=\"runEx('temp85243')\"  type=\"button\" class=\"userbutton\" value=\"\u8fd0\u884c\u6b64\u4ee3\u7801\"\/> <INPUT onclick=\"doCopy('temp85243')\"  type=\"button\" class=\"userbutton\" value=\"\u590d\u5236\u6b64\u4ee3\u7801\"\/> <INPUT onclick=\"saveCode('temp85243')\" type=\"button\" class=\"userbutton\" value=\"\u4fdd\u5b58\u6b64\u4ee3\u7801\"><br \/> [Ctrl+A \u5168\u90e8\u9009\u62e9 \u63d0\u793a\uff1a\u4f60\u53ef\u5148\u4fee\u6539\u90e8\u5206\u4ee3\u7801\uff0c\u518d\u6309\u8fd0\u884c]<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>HTML\u4ee3\u7801 \u6dfb\u52a0\u4e0e\u5220\u9664Option\u5bf9\u8c61 \u6dfb\u52a0\u4e0e\u5220\u9664Option\u5bf9\u8c61...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-155","post","type-post","status-publish","format-standard","hentry","category-Dream"],"_links":{"self":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts\/155","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=155"}],"version-history":[{"count":0,"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts\/155\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=155"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=155"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}