希望大家度过一个美好的一天。我正在研究一个项目,我似乎无法做到这一点。我有以下Json。
{
"Error":200,
"Fecha":"6/19/2018",
"Nombreag":"Canchas de Tenis",
"Nombretges":"Reserva de cancha",
"horarios":[
{
"horaM":"1000",
"hora":"10:00AM"
},
{
"horaM":"1030",
"hora":"10:30AM"
},
{
"horaM":"1100",
"hora":"11:00AM"
},
{
"horaM":"1130",
"hora":"11:30AM"
},
{
"horaM":"1200",
"hora":"12:00PM"
},
{
"horaM":"1230",
"hora":"12:30PM"
},
{
"horaM":"1300",
"hora":"01:00PM"
},
{
"horaM":"1330",
"hora":"01:30PM"
},
{
"horaM":"1400",
"hora":"02:00PM"
},
{
"horaM":"1430",
"hora":"02:30PM"
},
{
"horaM":"1500",
"hora":"03:00PM"
},
{
"horaM":"1530",
"hora":"03:30PM"
},
{
"horaM":"1600",
"hora":"04:00PM"
},
{
"horaM":"1630",
"hora":"04:30P.M."
},
{
"horaM":"1700",
"hora":"05:00P.M."
}
]
}
我想添加一个基于hson里面所有Json的href链接。这是一个HTML表单对我的api进行POST,我想在List视图中显示“hora”,当点击时设置horaM值以使用该选择发布。
我知道我必须像这样使用Javascript DOM但是无法在href上工作onclick将该值传递给变量并将其标记为已选中。
我想也许是这样的东西来获得价值。
<!DOCTYPE html>
<html>
<body>
<p>
<ul id="loadListview" data-role="listview" data-inset="true" >
<li><a href="#" id="1200" onclick="myFunction()">12:00PM</a></li>
<li><a href="#" id="1230" onclick="myFunction()">12:30PM</a></li>
<li><a href="#" id="1300" onclick="myFunction()">1:00PM</a></li>
<li><a href="#" id="1330" onclick="myFunction()">1:30PM</a></li>
</ul>
<p id="demo"></p>
<script>
function myFunction() {
var x = this.href;
document.getElementById("demo").innerHTML = x;
}
</script>
</body>
</html>
但我得到了不明确的价值。
在此先感谢您的所有帮助,我非常感谢您花时间阅读本文。
为了告诉myFunction
点击a
,你需要将this
传递给onclick函数,所以它看起来像这样onclick="myFunction(this)"
<ul id="loadListview" data-role="listview" data-inset="true" >
<li><a href="#THIS_HREF" data-hora="1200" onclick="myFunction(this)">12:00PM</a> </li>
</ul>
<p id="demo">x</p>
然后在函数中添加参数a
。另外我会建议像这样使用data-{attribute}
<script>
function myFunction(a) {
var x = a.href; // "a" is the clicked element
document.getElementById("demo").innerHTML = x;
console.log(a.dataset.hora) // here is the data-hora attribute
return false;
}
</script>