Code snippet for performing an Ajax request

js-ajax.sublime-snippet

<snippet>
    <content><![CDATA[
var ${1:ajax} = new XMLHttpRequest();
${1:ajax}.onload = ${2:functionName};
${1:ajax}.onerror = ${3:errorFunctionName};
${1:ajax}.open("${4:GET}", "${5:url}", ${6:true});
${1:ajax}.send(${7});

function ${2:functionName}() {
    if (this.status == 200) { // request succeeded
        ${8:// do something with this.responseText};
    } else {
        ${9:// handle more HTTP response codes here};
    }
}

function ${3:errorFunctionName}(${10:e}) {
    console.error(${10:e});
    // do something with this.status, this.statusText
}
]]></content>
    <!-- Optional: Set a tabTrigger to define how to trigger the snippet -->
    <tabTrigger>ajax</tabTrigger>
    <!-- Optional: Set a scope to limit where the snippet will trigger -->
    <scope>source.js</scope>
</snippet>