Question

我正在尝试制作将在一段时间间隔后更改href的javascript。我做了点什么，但是没用...

<script>
$(document).ready(function() 
{
setInterval(fetch_quote,5000);
});
function fetch_quotes() {
var x = document.getElementById("Buttonn");
if document.getElementById("Buttonn").href="#primary";{
document.getElementById("Buttonn").href="#volby";
} else {
document.getElementById("Buttonn").href="#primary";
}
}
</script>

我只是从JS开始，所以我没有很多知识...

Answer 1

尝试一下

$(document).ready(function() {
  setInterval(fetch_quotes, 1000);
});


function fetch_quotes() {
  var x = document.getElementById("Buttonn");
  
  // if href containces '#primary'
  if (x.href.includes('#primary')) {
    // set to '/#volby'
    x.href = '/#volby';
  } else {
    // set to '/#primary'
    x.href = '/#primary';
  }
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<a id="Buttonn" href="/#primary">

JS-间隔后更改HREF

1 个答案: