php - setInterval，ajax请求

Question

获取 ajax 请求的最佳方式是什么。

每次调用 javascript 函数时，我的变得越来越快 我不知道为什么。

代码如下:

$(function(){
getSuggestions();
});

function getSuggestions(){
    var url = $("#baseUrl").val() + '/placement/suggestions/x-fetch-suggestions';
    var data ={}
    var result = myAjaxJson(data,url); //gets json object via ajax

/* gets object 'sug' and put into #suggestions-list*/
    $('#suggestions-list').html(result.sug);

    var a = setInterval("getSuggestions()",5000);
}

Answer 1

那里有某种递归双循环。

试试这个:

$(function(){
   var a = setInterval("getSuggestions()",5000);
});

function getSuggestions(){
    var url = $("#baseUrl").val() + '/placement/suggestions/x-fetch-suggestions';
    var data ={}
    var result = myAjaxJson(data,url); //gets json object via ajax

/* gets object 'sug' and put into #suggestions-list*/
    $('#suggestions-list').html(result.sug);


}