怎么将a标签中的内容(添加)改为(已添加)
javascript
<script>
function addBook(id){
$.post("${pageContext.request.contextPath}/UserBook/AddBook", {id:id}, function (data) {
if (data.flag) {
$(this).html("已添加");
} else {
alert(data.msg);
location.href = "${pageContext.request.contextPath}/Login.jsp";
}
});
}
</script>
html
<a href="#" class="btn btn-default" onclick="addBook(${book.id});">
<span class="glyphicon glyphicon-plus" aria-hidden="true"></span>添加
</a>
你题目的解答代码如下:
<script>
function addBook(id,t){
$.post("${pageContext.request.contextPath}/UserBook/AddBook", {id:id}, function (data) {
if (data.flag) {
$(t).find(".text").html("已添加");
} else {
alert(data.msg);
location.href = "${pageContext.request.contextPath}/Login.jsp";
}
});
}
</script>
<a href="#" class="btn btn-default" onclick="addBook('${book.id}',this);">
<span class="glyphicon glyphicon-plus" aria-hidden="true"></span><span class="text">添加</span>
</a>
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在span里面设置ID属性,如id="spanId"
$("#spanId).text("已添加");