Waiting for functions to complete

Question

User-1826049516 posted

Hey,

I'm doing this:

var rowCount;
var opt = action === "delete" ? "restore" : "delete";

$( "table.data" ).each( function( event ) {

var table = $( this );

$( "input:checkbox:checked" ).each( function( event ) {

	target = $( this );
	var row = target.closest( "tr, li" );
	var tag = row.prop( "tagName" );
	row.fadeOut( "slow", function( event ) {

		switch( tag.toLowerCase() ) {

			case "tr":

				var container = $( this ).find( "div." + action );
				container.find( "a" ).attr( "title", opt + " this link" );
				container.find( "a > img" ).attr( "src", "/images/" + opt + "-no.png" );
				container.find( "a > img" ).attr( "alt", opt );
				container.find( "input:first" ).attr( "name", opt );
				container.find( "input:last" ).val( "/images/" + opt + "-no.png" );
				container.removeClass( action ).addClass( opt );
				switch( action ) {

					case "delete":

						$( this ).addClass( "delete" );
						break;

					case "restore":

						$( this ).removeClass( "delete" );
						row.fadeIn( "fast" );
						break;

				}
				break;

			case "li":

				$( this ).remove();
				break;

		}

	} );

} );

rowCount = table.find( "tbody > tr:visible" ).length;
table.closest( "div.content" ).prev( "div.header" ).find( "h2 > span" ).html( rowCount );

No matter where I put the last 2 lines, they're firing before the row is hidden so the rowCount never changes.

Answer 1

User281315223 posted

You could add a check within your loop to determine if the current element was the last one and then execute your code :

$( "input:checkbox:checked" ).each( function( event ) {
	target = $( this );
	// Omitted for brevity
        if(target.is("input:checkbox:checked:last")){
            rowCount = table.find( "tbody > tr:visible" ).length;
            table.closest( "div.content" ).prev( "div.header" ).find( "h2 > span" ).html( rowCount );
        }
} );

Answer 2

User61956409 posted

Hi ldoodle,

Please share us your html and CSS code, then we will reproduce your problem based on your code.

Best Regards,

Fei Han