/Shell/Bash/Check if jquery is installed

Check if jquery is installed

Check if jquery is loaded

$(document).ready(function(){
  if (jQuery) {  
    // jQuery is loaded  
    alert("Yeah!");
  } else {
    // jQuery is not loaded
    alert("Doesn't Work");
  }
});

Source: stackoverflow.com

Check if jquery is installed

if (typeof jQuery == "undefined") {
  alert("JQuery is not installed");
} else {
  alert("JQuery is installed correctly!");
}

Test if jquery works

/* Answer to: "test if jquery works" */

window.onload = function() {
    if (window.jQuery) {  
        // jQuery is loaded  
        console.log("jQuery has loaded!");
    } else {
        // jQuery is not loaded
        console.log("jQuery has not loaded!");
    }
}

Source: stackoverflow.com

How to check if jquery is loaded

window.onload = function() {
    if (window.jQuery) {  
        // jQuery is loaded  
        alert("Yeah!");
    } else {
        // jQuery is not loaded
        alert("Doesn't Work");
    }
}

Source: stackoverflow.com

Similar codes

2 votes246 views1 answer
Mongodb shell query last document
Shell/Bash
0 vote260 views1 answer
/var/spool/cron/: mkstemp: Permission denied
Shell/Bash
2 votes260 views2 answers
Is lubuntu better than ubuntu
Shell/Bash
2 votes233 views1 answer
Computer running linux
Shell/Bash
0 vote274 views1 answer
Terminal mkv to mp4
Shell/Bash
0 vote240 views1 answer
How to install asterisk 16 on debian 10
Shell/Bash
0 vote270 views1 answer
Append to a file from terminal
Shell/Bash
3 votes252 views1 answer
Linux xinput touchscreen
Shell/Bash
3 votes262 views2 answers
Git change date
Shell/Bash
0 vote256 views1 answer
Install vagrant ubuntu 18.04
Shell/Bash