使用greasemonkey从td类中删除空白空间

时间:2014-04-08 06:42:42

标签: javascript greasemonkey

如果我的网页上有很多<td class="house">111 22</td>。这些数字是随机的,但是classname是相同的,并且数字之间的空白空间位于所有数字中的相同位置,并且我想在页面加载后删除所有这些空格。脚本应该如何工作?

3 个答案:

答案 0 :(得分:0)

如何使用此

var str = "111 22";    
    str = str.replace(" ","");

代码示例:

<script type="text/javascript">
 //Page Initial
 $(function() {
     removeSpace();
 });
 function removeSpace(){
   var str = $(".house").html();
       str = str.replace(" ","");
       $(".house").html(str);
 }

</script>

答案 1 :(得分:0)

这样做:

var elems = document.querySelectorAll('td.house');
for(var i = 0 ; i < elems.length; i++){
    elems[i].textContent = elems[i].textContent.replace(" ","");
}

答案 2 :(得分:0)

    use the following code:

   <script type="text/javascript">

    window.onload = removeSpace;

    function removeSpace() {
        var emt = document.getElementById("mytable");//mytable is the Id of the table
        d = emt.getElementsByTagName("tr")[0],
         r = d.getElementsByTagName("td");
        for (var i = 0; i < r.length; i++) {
            var str = r[i].innerText;
            r[i].innerText = str.replace(" ", "");
        }
    }

</script>