2020-08-24

脚本划词

<script>
		var funcGetSelectText = function()
		{
            var txt = '';
            if(document.selection){
                txt = document.selection.createRange().text;//ie
            }else{
                txt = document.getSelection();
            }
            return txt.toString();
        }
        
        var container = container || document;
        container.onmouseup = function()
        {
            var txt = funcGetSelectText();
            if(txt)
            {
               var sure=confirm(txt);
               if(sure==true)
               {
               		test(txt);
               }
               else{}
            }
        }
		</script>

ajax传入后台

	<script type="text/javascript">
	function test(txt)
	{
	    var xmlHttp; 
	    // 处理Ajax浏览器兼容
	    if (window.ActiveXObject) 
	    {   
	        xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");   
	    }   
	    else if (window.XMLHttpRequest) {   
	        xmlHttp = new XMLHttpRequest();   
	    } 
     
	    var url = "doarginsert.jsp?test=" + txt; // 使用JS中变量tmp    
	    xmlHttp.open("post",url,true);   //配置XMLHttpRequest对象
      
	    //设置回调函数
	    xmlHttp.onreadystatechange = function (){
	        if (xmlHttp.readyState == 4 && xmlHttp.status == 200) {
	           // var respText = xmlHttp.responseText;
	           alert("观点句添加成功!");      }
	    }
   		xmlHttp.send(null);  // 发送请求
}
			
	</script>