javascript - Change JS function to jQuery -

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how can change code take advantage of jquery?

function download(elm) {     var iframe = document.createelement("iframe");     var param = elm.innerhtml; //$get("filedownload").innerhtml;             //iframe.src = "generatefile.aspx?filename=386c1a94-fa5a-4cfd-b0ae-40995062f70b&ctype=application/octet-stream&ori=18e73bace0ce42119dbbda2d9fe06402.xls";// + param;     iframe.src = "generatefile.aspx?" + param;      iframe.style.display = "none";      document.body.appendchild(iframe); }

it this:

function download(elm) {   $("<iframe />", { src: "generatefile.aspx?" + elm.innerhtml })     .appendto("body").hide(); }

this jquery 1.4+ $(html, props) syntax, older versions this:

function download(elm) {   $("<iframe />").attr("src","generatefile.aspx?" + elm.innerhtml)     .appendto("body").hide(); }

past creation .appendto() appends element created selector passed in ("body"), , .hide() covers display: none; styling.


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