Question

$('#request_song').autocomplete({
  serviceUrl: '<%= ajax_path("trackName") %>',
  minChars:1,
  width: 300,
  delimiter: /(,|;)\s*/,
  deferRequestBy: 0, //miliseconds
  params: { artists: 'Yes' },
onSelect: function(value, data){
       artist = $('#request_artist').val(); //this will return "The Killers"
   //make an ajax request to "/events/artist"


},

我试图在onSelect函数中创建一个ajax请求是否有更好的方法，如果不是什么将是调用“/ events / the killers”的语法，以及我需要的字符串替换怎么样。有没有干净的方法来做这个

Answer 1

你如何通过jQuery调用ajax？如下......

onSelect: function(value, data){
       artist = $('#request_artist').val(); //this will return "The Killers"
  $.ajax({
    type: "POST",
    url: "/events/" + artist,
    data: "{}",
    contentType: "application/json; charset=utf-8",
    dataType: "json",
    success: function(msg) {
      alert(msg);
    }
});
}

我建议格式化“艺术家”变量服务器端，以便自动完成以正确的格式返回艺术家，使用这样的正则表达式进行警告格式化...

url: "/events/" + formatName(artist),

...

function formatName(artist) {
  return artist.replace(/[\W]/, "")
}

是否有更好的方法来执行此ajax调用

1 个答案: