After the jump page js get the value by value

JS part:

function click_day_hourly_diagram(res) {

        var pid = nothing;

        var beginday = document.getElementById("test1").value;

        // alert (beginday);

        window.location.href='{:url("index/day_hourly_diagram")}?pid='+ pid+"&beginday="+beginday;

    }

html part:

<a href="javascript:void(0);" onclick="click_day_hourly_diagram('{$vo.id}')" >hourly curve</a>

Reproduced in: https: //www.jianshu.com/p/fea85a23fdee