{"id":5520,"date":"2016-11-17T10:29:31","date_gmt":"2016-11-17T02:29:31","guid":{"rendered":"https:\/\/sdeno.com\/?p=5520"},"modified":"2016-11-17T13:51:06","modified_gmt":"2016-11-17T05:51:06","slug":"js%e9%83%a8%e5%88%86%e6%96%87%e6%9c%ac%e9%80%89%e4%b8%ad","status":"publish","type":"post","link":"https:\/\/sdeno.com\/?p=5520","title":{"rendered":"js\u90e8\u5206\u6587\u672c\u5b57\u7b26\u4e32\u9ed8\u8ba4\u88ab\u9009\u4e2d"},"content":{"rendered":"<a href=\"https:\/\/sdeno.com\/?attachment_id=5521\" rel=\"attachment wp-att-5521\"><figure class=\"mdx-lazyload-container\" style=\"max-width:264px\"><div style=\"padding-top:29.166666666667%\"><\/div><div class=\"mdx-img-loading-sp mdui-valign\"><div><div class=\"mdui-spinner\"><\/div><\/div><\/div><img width=\"264\" height=\"77\" class=\"alignnone size-full wp-image-5521 lazyload\" title=\"jstext\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/sdeno.com\/wp-content\/uploads\/2016\/11\/jstext.jpg\" alt=\"jstext\"><\/figure><\/a>\n<p>\u6587\u5b57\u7684\u9009\u4e2d\u529f\u80fd\u662f\u4e0d\u592a\u5e38\u7528\u7684\u529f\u80fd\uff0c\u591a\u51fa\u73b0\u5728\u6587\u672c\u7f16\u8f91\u5668\u4e2d\uff0c\u6216\u662f\u6587\u672c\u57df\u4e4b\u7c7b\u7684\u5149\u6807\u5904\u7406\u4e0a\u3002\u6240\u4ee5\u5462\uff0c\u4f7f\u7528\u7684\u4e00\u4e9b\u5c5e\u6027\u4e5f\u5e76\u4e0d\u662f\u5e38\u89c1\u7684\u3002\u5728IE\u6d4f\u89c8\u5668\u4e0b\u4f7f\u7528\u7684\u662fcreateTextRange\u800cFirefox\/chrome\u7b49\u73b0\u4ee3\u6d4f\u89c8\u5668\u4e0b\u4f7f\u7528\u7684\u662fsetSelectionRange\u3002<\/p>\n<p>\u5047\u8bbe\u6587\u672c\u57df\u5bf9\u8c61\u7684\u540d\u79f0\u662fobj\uff0c\u5219\u5728IE\u53ca\u975eIE\u6d4f\u89c8\u5668\u4e0b\u5b9e\u73b0\u6307\u5b9a\u6587\u5b57\u9009\u4e2d\u7684\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<p>IE\u6d4f\u89c8\u5668\u4e0b\uff1a<\/p>\n<pre>var range = obj.createTextRange(); \r\nrange.moveStart(\"character\", \u5f00\u59cb\u5e8f\u53f7); \r\nrange.moveEnd(\"character\", \u7ed3\u675f\u5e8f\u53f7);\r\nrange.select();<\/pre>\n<p>&nbsp;<\/p>\n<p>\u975eIE\u6d4f\u89c8\u5668\u4e0b\uff1a<\/p>\n<pre>obj.setSelectionRange(\u5f00\u59cb\u5e8f\u53f7, \u7ed3\u675f\u5e8f\u53f7);\r\nobj.focus();<\/pre>\n<p>&nbsp;<\/p>\n<p>\u6240\u4ee5\uff0c\u4e3a\u4e86\u5728\u5404\u4e2a\u6d4f\u89c8\u5668\u4e0b\u90fd\u80fd\u5b9e\u73b0\u6548\u679c\uff0c\u6211\u4eec\u9700\u8981\u5c06\u4e0a\u9762\u7684\u4e24\u6bb5\u4ee3\u7801\u7ec4\u5408\u4e00\u4e0b\uff0c\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n<pre>if(obj.createTextRange){\/\/IE\u6d4f\u89c8\u5668\r\n var range = obj.createTextRange(); \r\n range.moveEnd(\"character\",\u7ed3\u675f\u5e8f\u53f7);\r\n range.moveStart(\"character\", \u8d77\u59cb\u5e8f\u53f7);\r\n range.select();\r\n}else{\/\/\u975eIE\u6d4f\u89c8\u5668\r\n obj.setSelectionRange(\u8d77\u59cb\u5e8f\u53f7, \u7ed3\u675f\u5e8f\u53f7);\r\n obj.focus();\r\n}<\/pre>\n<p>&nbsp;<\/p>\n<p>\u4ee3\u7801\u8fdb\u4e00\u6b65\u5c01\u88c5\uff1a<\/p>\n<p><a href=\"https:\/\/sdeno.com\/wp-content\/uploads\/2016\/11\/text_select.html\" target=\"_blank\">https:\/\/sdeno.com\/wp-content\/uploads\/2016\/11\/text_select.html<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=755\" target=\"_blank\">\u00a0http:\/\/www.zhangxinxu.com\/wordpress\/?p=755<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u5b57\u7684\u9009\u4e2d\u529f\u80fd\u662f\u4e0d\u592a\u5e38\u7528\u7684\u529f\u80fd\uff0c\u591a\u51fa\u73b0\u5728\u6587\u672c\u7f16\u8f91\u5668\u4e2d\uff0c\u6216\u662f\u6587\u672c\u57df\u4e4b\u7c7b\u7684\u5149\u6807\u5904\u7406\u4e0a\u3002\u6240\u4ee5\u5462\uff0c\u4f7f\u7528\u7684\u4e00\u4e9b\u5c5e\u6027\u4e5f\u5e76\u4e0d [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-5520","post","type-post","status-publish","format-standard","hentry","category-11"],"_links":{"self":[{"href":"https:\/\/sdeno.com\/index.php?rest_route=\/wp\/v2\/posts\/5520","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sdeno.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sdeno.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sdeno.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sdeno.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5520"}],"version-history":[{"count":0,"href":"https:\/\/sdeno.com\/index.php?rest_route=\/wp\/v2\/posts\/5520\/revisions"}],"wp:attachment":[{"href":"https:\/\/sdeno.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5520"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sdeno.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5520"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sdeno.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5520"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}