{"id":1291,"date":"2012-04-07T16:42:04","date_gmt":"2012-04-07T14:42:04","guid":{"rendered":"http:\/\/www.tutego.de\/blog\/javainsel\/?p=1291"},"modified":"2012-04-07T16:42:04","modified_gmt":"2012-04-07T14:42:04","slug":"jerry-ein-jquery-in-java","status":"publish","type":"post","link":"https:\/\/www.tutego.de\/blog\/javainsel\/2012\/04\/jerry-ein-jquery-in-java\/","title":{"rendered":"Jerry: ein jQuery in Java"},"content":{"rendered":"

Jerry ist eine Open-Source-Lib, die eine von jQuery bekannte Funktionalit\u00e4t in Java abbildet. Beispiele von der Webseite: http:\/\/jodd.org\/doc\/jerry\/index.html<\/a>.<\/p>\n

import<\/code> static<\/code> jodd.lagarto.dom.jerry.Jerry.jerry;<\/code><\/p>\n

...<\/code><\/p>\n

Jerry doc = jerry(html);<\/code><\/p>\n

doc.$(<\/code>"div#jodd p.neat"<\/code>).css(<\/code>"color"<\/code>, <\/code>"red"<\/code>).addClass(<\/code>"ohmy"<\/code>);<\/code><\/p>\n

und:<\/p>\n

doc.$(<\/code>"select option:selected"<\/code>).each(<\/code>new<\/code> JerryFunction() {<\/code><\/p>\n

<\/code>public<\/code> boolean<\/code> onNode(Jerry $<\/code>this<\/code>, <\/code>int<\/code> index) {<\/code><\/p>\n

<\/code>str.append($<\/code>this<\/code>.text()).append(<\/code>' '<\/code>);<\/code><\/p>\n

<\/code>return<\/code> true<\/code>;<\/code><\/p>\n

<\/code>}<\/code><\/p>\n

<\/code>});<\/code><\/p>\n

Statt aus einem String kann die Eingabe auch direkt aus der Datei kommen:<\/p>\n

<\/code>File file = <\/code>new<\/code> File(SystemUtil.getTempDir(), <\/code>"allmusic.html"<\/code>);<\/code><\/p>\n

<\/code>NetUtil.downloadFile(<\/code>"http:\/\/allmusic.com<\/a>"<\/code>, file);<\/code><\/p>\n

<\/code>\/\/ create Jerry, i.e. document context<\/code><\/p>\n

<\/code>Jerry doc = Jerry.jerry(FileUtil.readString(file));<\/code><\/p>\n

<\/code>\/\/ parse<\/code><\/p>\n

<\/code>doc.$(<\/code>"div#new_releases div.list_item"<\/code>).each(<\/code>new<\/code> JerryFunction() {<\/code><\/p>\n

<\/code>public<\/code> boolean<\/code> onNode(Jerry $<\/code>this<\/code>, <\/code>int<\/code> index) {<\/code><\/p>\n

<\/code>System.out.println(<\/code>"-----"<\/code>);<\/code><\/p>\n

<\/code>System.out.println($<\/code>this<\/code>.$(<\/code>"div.album_title"<\/code>).text());<\/code><\/p>\n

<\/code>System.out.println($<\/code>this<\/code>.$(<\/code>"div.album_artist"<\/code>).text().trim());<\/code><\/p>\n

<\/code>return<\/code> true<\/code>;<\/code><\/p>\n

<\/code>}<\/code><\/p>\n

<\/code>});<\/code><\/p>\n","protected":false},"excerpt":{"rendered":"

Jerry ist eine Open-Source-Lib, die eine von jQuery bekannte Funktionalit\u00e4t in Java abbildet. Beispiele von der Webseite: http:\/\/jodd.org\/doc\/jerry\/index.html. import static jodd.lagarto.dom.jerry.Jerry.jerry; … Jerry doc = jerry(html); doc.$("div#jodd p.neat").css("color", "red").addClass("ohmy"); und: doc.$("select option:selected").each(new JerryFunction() { public boolean onNode(Jerry $this, int index) { str.append($this.text()).append(‚ ‚); return true; } }); Statt aus einem String kann die Eingabe auch […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[4],"tags":[],"class_list":["post-1291","post","type-post","status-publish","format-standard","hentry","category-open-source"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/posts\/1291","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/comments?post=1291"}],"version-history":[{"count":1,"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/posts\/1291\/revisions"}],"predecessor-version":[{"id":1292,"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/posts\/1291\/revisions\/1292"}],"wp:attachment":[{"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/media?parent=1291"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/categories?post=1291"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/tags?post=1291"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}