{"id":157,"date":"2010-05-18T17:43:08","date_gmt":"2010-05-18T09:43:08","guid":{"rendered":""},"modified":"2022-10-16T11:30:24","modified_gmt":"2022-10-16T03:30:24","slug":"%e3%80%90%e8%bd%ac%e3%80%91%e5%85%b3%e4%ba%8eas%e4%b8%adtextevent-text_input%e7%9a%84%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"https:\/\/www.soulbox.cn\/?p=157","title":{"rendered":"\u3010\u8f6c\u3011\u5173\u4e8eas\u4e2dTextEvent.TEXT_INPUT\u7684\u95ee\u9898"},"content":{"rendered":"

\u4e00\u4e2a\u573a\u666f\u4e2d\u4e00\u4e2a\u8f93\u5165\u6587\u672cinput, \u53e6\u5916\u4e00\u4e2a\u662f\u8f93\u51fa\u6587\u672coutput:<\/p>\n

input.addEventListener(TextEvent.TEXT_INPUT,textinput)
function textinput(evt:TextEvent)
{
output.text=evt.target.text
}<\/p><\/blockquote>\n

\u6d4b\u8bd5\u7684\u65f6\u5019\u53d1\u73b0\u7b2c\u4e00\u6b21\u6309\u952e\u7684\u65f6\u5019\uff0cinput.text\u662f\u7a7a\u7684<\/p>\n

\u95ee\u9898\u5206\u6790\uff1a
TextEvent\u7c7b\uff0c\u5f53\u6587\u672c\u6846\u91cc\u5b57\u7b26\u53d1\u751f\u6539\u53d8\u65f6\u624d\u8c03\u5ea6\u4e8b\u4ef6\uff0c\u73b0\u5728\u5982\u679cinPut\u91cc\u6709\u4e00\u4e2a\u5b57\u7b26a,\u4f9d\u7167\u697c\u4e3b\u7684\u4ee3\u7801\uff0c\u53ea\u6709\u8f93\u5165\u5b57\u7b26\uff0c\u4fa6\u542c\u5668\u624d\u4fa6\u542c\u5bf9\u8c61inPut,\u5047\u8bbe\u73b0\u5728\u8f93\u5165\u5b57\u7b26b,\u4e8b\u4ef6\u8c03\u5ea6\u4ee5\u524d,inPut.text=a,\u6240\u4ee5\u2026\u2026,\u6362\u4e00\u79cd\u601d\u8def\uff1a
\u6539\u7528\uff1aKeyboardEvent.KEY_UP<\/p>\n

inPut.addEventListener(KeyboardEvent.KEY_UP ,focusInHandler);
function focusInHandler(evt:KeyboardEvent) {
var str:String = inPut.text;
outPut.text=str.substr(0);
}<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"

\u4e00\u4e2a\u573a\u666f\u4e2d\u4e00\u4e2a\u8f93\u5165\u6587\u672cinput...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[6],"class_list":["post-157","post","type-post","status-publish","format-standard","hentry","category-web","tag-web"],"_links":{"self":[{"href":"https:\/\/www.soulbox.cn\/index.php?rest_route=\/wp\/v2\/posts\/157","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.soulbox.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.soulbox.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.soulbox.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.soulbox.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=157"}],"version-history":[{"count":1,"href":"https:\/\/www.soulbox.cn\/index.php?rest_route=\/wp\/v2\/posts\/157\/revisions"}],"predecessor-version":[{"id":791,"href":"https:\/\/www.soulbox.cn\/index.php?rest_route=\/wp\/v2\/posts\/157\/revisions\/791"}],"wp:attachment":[{"href":"https:\/\/www.soulbox.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.soulbox.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=157"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.soulbox.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}