脚本数据库中的逗号

Question

我有这个脚本:

$.get('file.txt', function(x) {
var i;
var pos = 0;
var availableTags = [];
x = x.split(/[;,n]+/);
for (i = 0; i < x.length; i = i + 2)
  availableTags[pos++] = x[i];
console.log(availableTags);
$(function() {
  $("#search").autocomplete({
    source: availableTags
  });
});
}, 'text');

我想让它读取这个文件的第一列。txt

Supermarket;big shop where a wide range of products is sold
Station;a place where you can take a train, a bus, etc.
School;place where students learn

虽然逗号不是分隔符，但脚本理解它们是分隔符，并且在第二行的逗号"，"之后，读取是错误的，因为它将bus等理解为项。任何建议吗?

Answer 1

只是从regg -exp x = x.split(/[;n]+/);中删除逗号，因为您的正则表达式正在根据; &, .

下面是更正后的代码

JS代码:

$.get('file.txt', function(x) {
  var i;
  var pos = 0;
  var availableTags = [];
  x = x.split(/[;n]+/);  //removed ',' from regular-expression 
  for (i = 0; i < x.length; i = i + 2){
     availableTags[pos++] = x[i];
  }
  console.log(availableTags);
 $(function() {
     $("#search").autocomplete({
        source: availableTags
     });
 });
}, 'text');