( )标签有助于进行搜索操作,它包含在HTML文档头部中,并使用属性和属性值组合(2分)
A、
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发布时间：<span class="question-time">2024-12-20 11:03:14</span>
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search_txt.addEventListener('keydown', function(event) {
if (event.keyCode === 13) {
// 在这里可以执行回车键按下时的操作
search_submit.click();
event.preventDefault();
}
})
</script>
<script>
function openBuy(is_ad = false){
layer.open({
type: 1,
shade: 0.5,
title: false, //不显示标题
content: $('.model'),
end:function (){
if(is_ad === true){
// showAd()
}
}
});
}
function showAd(){
layer.open({
type: 1,
shade: 0.5,
title: false, //不显示标题
shadeClose:true,
content: $('.ad-model')
});
}
</script>
<script src="/static/sosoti/action/buyjs.js?t=1735242979"></script>
<script>
function showAnswer(){
$.ajax({
url: "/answer.html",
type: "POST",
dataType: "json",
data: {
id: questionId,
type:'question'
},
success: function (res) {
if (res.code === 200) {
$("#answer").show()
if (/http.*.(png|jpg)/.test(res.data) && !/<img/.test(res.data)) {
res.data = res.data.replace(/(http.*?(png|jpg))/g, "<img src=$1 />")
}
$("#answer-span").html(res.data);
document.querySelectorAll("#answer img").forEach(img => img.style.maxWidth = "500px");
$(".look-btn").hide();
return false;
}
// 更具体的错误信息处理
if(res.code === 990){
showAd()
return false;
}
if(res.code === -6){
// 未登录
openBuy(true)
return false;
}
if(res.code === -2){
// 看答案的次数不足
openBuy()
return false;
}
layer.alert(res.msg,{icon:0});
}
});
}
</script>
</body>
</html>