{"id":1661,"date":"2017-03-22T20:41:30","date_gmt":"2017-03-22T12:41:30","guid":{"rendered":"http:\/\/www.qdabc.cn\/?p=1661"},"modified":"2017-03-22T20:41:30","modified_gmt":"2017-03-22T12:41:30","slug":"js-%e6%96%87%e6%9c%ac%e4%b8%ad%e6%9f%a5%e6%89%be%e5%b9%b6%e6%9b%bf%e6%8d%a2%e5%ad%97%e7%ac%a6","status":"publish","type":"post","link":"http:\/\/www.qdabc.cn\/?p=1661","title":{"rendered":"JS \u6587\u672c\u4e2d\u67e5\u627e\u5e76\u66ff\u6362\u5b57\u7b26"},"content":{"rendered":"
<html>\r\n<head>\r\n<style type=\"text\/css\">\r\n*{font-family:\"\u5fae\u8f6f\u96c5\u9ed1\";font-size:16px;margin:0;padding:0;letter-spacing:3px;line-height:22px;}\r\n#wrap{width:500px;height:300px;margin:20px auto;position:relative;}\r\n#text{width:500px;height:300px;border:1px solid green;}\r\n#result{width:500px;position:absolute;left:0px;top:0px;display:none;}\r\ninput{width:100px;height:40px;margin-top:5px;}\r\nspan{background-color:yellow;}\r\n<\/style>\r\n<\/head>\r\n<body>\r\n<div id=\"wrap\">\r\n<div id=\"result\"><\/div>\r\n<textarea id=\"text\" placeholder=\"\u8bf7\u5728\u6b64\u8f93\u5165\u6587\u672c\u3002\u3002\u3002\u3002\"><\/textarea>\r\n<input type=\"text\" id=\"val\" placeholder=\"\u88ab\u67e5\u627e\u5b57\u7b26\"\/>\u2014\u2014<input type=\"text\" id=\"new_val\" placeholder=\"\u66ff\u6362\u540e\u5b57\u7b26\"\/>&nbsp;&nbsp;&nbsp;\r\n<input type=\"button\" id=\"btnFind\" value=\"\u66ff\u6362\"\/>&nbsp;&nbsp;&nbsp;<input type=\"button\" value=\"\u91cd\u7f6e\" id=\"reset\"\/>\r\n<\/div>\r\n<script type=\"text\/javascript\">\r\n\r\nfunction replace()\r\n{\r\n\tvar inner=null;\r\n\tvar txt=document.getElementById('text').value.toString();\r\n\tvar val=document.getElementById('val').value.toString();\r\n\tvar newVal=document.getElementById('new_val').value.toString();\r\n\tnewInner=\"<span>\"+newVal+\"<\/span>\";\r\n\tfor(var i=0;i<=txt.length-val.length;i++)\r\n\t{\r\n\t\tif(txt==\"\"||val==\"\")\r\n\t\t{\r\n\t\t\talert(\"\u8bf7\u8f93\u5165\u5185\u5bb9\uff01\");\r\n\t\t\treturn false;\r\n\t\t}\r\n\t\tif(txt.length<val.length)\r\n\t\t{\r\n\t\t\treturn false;\r\n\t\t}\r\n\t\tif(i+val.length>=txt.length)\r\n\t\t{\r\n\t\t\tif(txt.substring(i)==val)\r\n\t\t\t{\r\n\t\t\t\tinner=txt.split('');\r\n\t\t\t\tinner.splice(i,val.length,newInner);\r\n\t\t\t\ttxt=inner.join(\"\");\r\n\t\t\t\ti=i+val.length+12;\r\n\t\t\t}\r\n\t\t\t\r\n\t\t}\r\n\t\telse\r\n\t\t{\r\n\t\t\tif(txt.substring(i,i+val.length)==val)\r\n\t\t\t{\r\n\t\t\t\tinner=txt.split('');\r\n\t\t\t\tinner.splice(i,val.length,newInner);\r\n\t\t\t\ttxt=inner.join(\"\");\r\n\t\t\t\ti=i+val.length+12;\r\n\t\t\t}\r\n\t\t}\r\n\t}\r\n\tdocument.getElementById(\"result\").innerHTML=txt;\r\n\tdocument.getElementById(\"text\").value=null;\r\n\tdocument.getElementById(\"text\").placeholder=\"\";\r\n\tdocument.getElementById(\"result\").style.display=\"block\";\r\n}\r\n\r\ndocument.getElementById('btnFind').onclick=function()\r\n{\r\n\treplace();\r\n}\r\ndocument.getElementById('reset').onclick=function()\r\n{\r\n\tdocument.getElementById(\"result\").style.display=\"none\";\r\n\tdocument.getElementById(\"val\").value=null;\r\n\tdocument.getElementById(\"new_val\").value=null;\r\n\tdocument.getElementById(\"text\").placeholder=\"\u8bf7\u5728\u6b64\u8f93\u5165\u6587\u672c\u3002\u3002\u3002\u3002\";\r\n\t\r\n}\r\n\r\n\r\n\r\n<\/script>\r\n<\/div>\r\n<\/body>\r\n<\/html><\/pre>\n
\u6b22\u8fce\u5206\u4eab\u672c\u6587\uff0c\u8f6c\u8f7d\u8bf7\u4fdd\u7559\u51fa\u5904\uff1a\u524d\u7aefABC<\/a> » JS \u6587\u672c\u4e2d\u67e5\u627e\u5e76\u66ff\u6362\u5b57\u7b26<\/a><\/p>","protected":false},"excerpt":{"rendered":"
<html> <head> <style type=”text\/css”> *{font-family:”\u5fae\u8f6f\u96c5\u9ed1”;font-size:16px;margin:0 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[9,219],"_links":{"self":[{"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/posts\/1661"}],"collection":[{"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1661"}],"version-history":[{"count":1,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/posts\/1661\/revisions"}],"predecessor-version":[{"id":1662,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/posts\/1661\/revisions\/1662"}],"wp:attachment":[{"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1661"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1661"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1661"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}