
var s = '20-Sep-2018 14:58:39686 信息 [localhost-startStop-1] orgapachejasperservletTldScannerscanJars At least one JAR was scanned for TLDs yet contained no TLDs Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them'+
'20-Sep-2018 14:58:39693 信息 [localhost-startStop-1] orgapachecatalinastartupHostConfigdeployDirectory Deployment of web application directory E:\apache\apache-tomcat-8050\webapps\manager has finished in 293 ms'+
'20-Sep-2018 14:58:39693 信息 [localhost-startStop-1] orgapachecatalinastartupHostConfigdeployDirectory Deploying web application directory E:\apache\apache-tomcat-8050\webapps\ROOT'+
'20-Sep-2018 14:58:40008 息 [localhost-startStop-1] orgapachejasperservletTldScannerscanJars At least one JAR w';
smatch(/\d{2}:\d{2}:\d{2}\\d{3}(=\s+信息)/g);
1、验证汉字不能输入,输入后将汉字都替换掉
//中文的正则表达式/[\u4E00-\u9FA5]/g 将输入的中文全部替换掉<input type="text" id="text" onkeyup="value=valuereplace(/[\u4E00-\u9FA5]/g,'')" onbeforepaste="clipboardDatasetData('text',clipboardDatagetData('text')replace(/[\u4E00-\u9FA5]/g,''))">
2、只能输入英文字母,其他不能输入,将除了英文字母的字符都替换掉
//非英文字母的正则表达式/[^A-Za-z]/g<input onkeyup="value=valuereplace(/[^A-Za-z]/g,'')">
这个不是jquery
而是正则的验证函数,验证value是否符合regxEny要求
jquery的test()是获取或设置标签内文本既等于innerText
例:
<div id="a">hello world<a></a></div>
$("#a")test()则为“hello world”不会包含<a></a>
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