<a>自动执行问题

Question

window.open(document.all.aaa.href)或document.all.aaa.click();
<a id="aaa" href="xxx.pdf>test</a>

Answer 1

location.href="xxx.pdf";  //页面转向

Answer 2

<a id=pdf href="xxx.pdf" target="_self">test</a>
<script>
window.onload = function () {
    pdf.click(); // 模拟点击
};
</script>

Answer 3

<a id=pdf href="xxx.pdf" target="_self">test</a>
<script>
pdf.click(); 
</script>