如何获得点击按钮值

Question

我的网址是这样的，我想在网址中传递itemid

http://localhost/today/screen.php?itemId=Rose+Petal

我想要像这样的网址

http://localhost/today/screen.php?itemId=1

如果传递itemid in hidden而不是传递所有id但我想只传递url中的itemid如何可能

{section name="sec" loop=$itemArray}
<input type="submit" class="btn" value="{$itemArray[sec].itemNm}" name="itemId" onclick="getorder();">
{/section}

Answer 1

您可以使用'href'提供特定链接并将其设置为按钮。 在你的情况下，它可以这样做： @XmlAccessorType(XmlAccessType.FIELD)//lets you decide the fields @XmlRootElement(name="algorithm") public class Algorithm implements Serializable{ private static final long serialVersionUID = -1L; @XmlElement(name="prodName")//name of field private String prodName = null; @XmlElement(name="prodImages")//name of other field private String [] prodImages = null; //getter and setters }

Answer 2

试试这个：

jQuery(document).ready(function(){

    function getorder(){
        var id = jQuery('[name="itemId"]').val();
        window.location.href = 'http://localhost/today/screen.php?itemId='+id;
    }

});