I can not replace the text in a html body that comes from the database

Question

I want to replace the text '$$$_img1_$$$' with a p tag that will come from the database

$("body").children().each(function() {

    $(this).html($(this).html().replace('$$$_img1_$$$', variable_name));
});


$("body").children().each(function() {

    $(this).html($(this).html().replace('$$$_img1_$$$', "hahahhah"));
});

If the variable_name contains a img tag then the '$$$_img1_$$$' will be replaced with the image tag <img src = ''>

Answer 1

Try this code:

$('body').each(function() {
   var replaced = $("body").html().replace('$$$_img1_$$$','The ALL new string');
   $("body").html(replaced);
});