Question

我是AngularJs的新手。我想突出显示上下文中的文本。我有以下代码

        $scope.highlight = function(content, text, className, notByWordBoundry){
            var RegExpEscapeText, str;
            if (!(content && content.replace)) {
                return '';
            }
            if (!text) {
                return $sce.trustAsHtml(content);
            }
            if (!className) {
                className = 'mark';
            }
              RegExpEscapeText = text.replace(/[.?*+^$[\]\\(){}|-]/g, "\\$&");
              if (!notByWordBoundry) {
                  str = new RegExp('(\\b)' + RegExpEscapeText + '(\\b)','gi');
              } else {
                  str = new RegExp(RegExpEscapeText,'gi');
              }
              return $sce.trustAsHtml(content.replace(str , '<span class=' + className + '>$&</span>'));
        };

所以，我的上下文包含数据

a`bout any problems or issues  and worked on design/enhancement and architecture .Client- java,spring,Jquery,jqgrid,hibernate,Ajax,Jboss,Mysql,eclipse,jira, pmd etc.`

因此，我的代码适用于所有内容。但我想强调client-。因为这不起作用。如果我删除了正则表达式并使用了＆＃34; text＆＃34;从输入到突出显示，然后它不突出显示来自上下文的正确单词。例如 -

Is word , I want to highlight , so  context is having Is word more than 3 times then whichever is the first gets highlighted . But I want to highlight the same word from the context .

任何人都可以帮我这个吗？

Here text is the value which is present in the context. I want to highlight that text.

从上下文角度js突出显示文本

0 个答案: