Javascript 如何使用条件If和else修复onload函数

Javascript 如何使用条件If和else修复onload函数,javascript,html,jquery,json,Javascript,Html,Jquery,Json,我这里的问题是,我不知道如何执行if语句。对于onload页面,我希望当id为#lang_link\[fr\]时直接运行函数ParseJSON1,当我的id为#lang_link\[en\]时运行函数ParseJSON2 我想解决这个问题: window.onload = function runAtLoadTime() { if(document.getElementsById('#lang_link\\[fr\\]').value = 'fr' ){ ParseJSO

我这里的问题是,我不知道如何执行if语句。对于onload页面,我希望当id为#lang_link\[fr\]时直接运行函数ParseJSON1,当我的id为#lang_link\[en\]时运行函数ParseJSON2 我想解决这个问题:

window.onload = function runAtLoadTime() {
    if(document.getElementsById('#lang_link\\[fr\\]').value = 'fr' ){
        ParseJSON1();
    } 
    else 
    {
        ParseJSON2();
    }   
}
致电:

$(document).ready(function (){
    $('#lang_link\\[fr\\]').click(function (){
        ParseJSON1('fr');
    });
    $('#lang_link\\[en\\]').click(function (){
        ParseJSON2('en');
    });
});
要运行的代码:

function ParseJSON1() {  
    var JSONObject = {  
        "footerboutiques": "Sourav french",  
        "boutiquelink": "https://www.w3schools.com/js/js_loop_for.asp",
        "footerrestaurants": "Kayal",  
        "Restaurantslink": "https://www.w3schools.com/js/js_loop_for.asp",
        "footeracces": 24,  
        "acceslink": "https://www.w3schools.com/js/js_loop_for.asp",
        "footeraerogare": "123456" ,
        "aerogarelink": "https://www.w3schools.com/js/js_loop_for.asp", 
    };  
    var Value = eval(JSONObject);  
    document.getElementById("footerboutiques").innerHTML = Value.footerboutiques; 
    document.getElementById("boutiquelink").href = Value.boutiquelink; 
    document.getElementById("footerrestaurants").innerHTML = Value.footerrestaurants; 
    document.getElementById("Restaurantslink").href = Value.Restaurantslink;  
    document.getElementById("footeracces").innerHTML = Value.footeracces;
    document.getElementById("acceslink").href = Value.acceslink; 
    document.getElementById("footeraerogare").innerHTML = Value.footeraerogare;  
    document.getElementById("aerogarelink").href = Value.aerogarelink; 
}  
    
function ParseJSON2() {  
    var JSONObject = {  
        "footerboutiques": "Sourav2 english",  
        "boutiquelink": "https://developer.mozilla.org/fr/docs/Web/API/Document/getElementById",
        "footerrestaurants": "Kayal2",  
        "Restaurantslink": "https://developer.mozilla.org/fr/docs/Web/API/Document/getElementById",
        "footeracces": 242,  
        "acceslink": "https://developer.mozilla.org/fr/docs/Web/API/Document/getElementById",
        "footeraerogare": "1234562" ,
        "aerogarelink": "https://developer.mozilla.org/fr/docs/Web/API/Document/getElementById",  
    };  
    var Value = eval(JSONObject);  
    document.getElementById("footerboutiques").innerHTML = Value.footerboutiques;  
    document.getElementById("boutiquelink").href = Value.boutiquelink; 
    document.getElementById("footerrestaurants").innerHTML = Value.footerrestaurants; 
    document.getElementById("Restaurantslink").href = Value.Restaurantslink;  
    document.getElementById("footeracces").innerHTML = Value.footeracces;  
    document.getElementById("acceslink").href = Value.acceslink; 
    document.getElementById("footeraerogare").innerHTML = Value.footeraerogare ;
    document.getElementById("aerogarelink").href = Value.aerogarelink; 
}

…value='fr')
var value=eval(JSONObject)
若要在id为#lang_link[fr]时返回到网页HTMLF以打开网页,请直接运行函数ParseJSON1,使用
$(函数(){if($(“#lang_link\\\[fr\\\])ParseJSON1();else ParseJSON2();