Resizable

http://stackoverflow.com/questions/25542634/resize-text-div-using-mouse-in-javascript

by zerrax

HTML

<script src="https://code.jquery.com/ui/1.11.1/jquery-ui.min.js"></script>
<div class='resizable'>
    <h1>1</h1>
    <div class="ui-resizable-handle ui-resizable-nw"></div>
    <div class="ui-resizable-handle ui-resizable-ne"></div>
    <div class="ui-resizable-handle ui-resizable-sw"></div>
    <div class="ui-resizable-handle ui-resizable-se"></div>
    <div class="ui-resizable-handle ui-resizable-n"></div>
    <div class="ui-resizable-handle ui-resizable-s"></div>
    <div class="ui-resizable-handle ui-resizable-e"></div>
    <div class="ui-resizable-handle ui-resizable-w"></div>
</div>
<div class='resizable'>
    <h1>2</h1>
    <div class="ui-resizable-handle ui-resizable-nw"></div>
    <div class="ui-resizable-handle ui-resizable-ne"></div>
    <div class="ui-resizable-handle ui-resizable-sw"></div>
    <div class="ui-resizable-handle ui-resizable-se"></div>
    <div class="ui-resizable-handle ui-resizable-n"></div>
    <div class="ui-resizable-handle ui-resizable-s"></div>
    <div class="ui-resizable-handle ui-resizable-e"></div>
    <div class="ui-resizable-handle ui-resizable-w"></div>
</div>
<div class='resizable'>
    <h1>3</h1>
    <div class="ui-resizable-handle ui-resizable-nw"></div>
    <div class="ui-resizable-handle ui-resizable-ne"></div>
    <div class="ui-resizable-handle ui-resizable-sw"></div>
    <div class="ui-resizable-handle ui-resizable-se"></div>
    <div class="ui-resizable-handle ui-resizable-n"></div>
    <div class="ui-resizable-handle ui-resizable-s"></div>
    <div class="ui-resizable-handle ui-resizable-e"></div>
    <div class="ui-resizable-handle ui-resizable-w"></div>
</div>

CSS

.draggable {
    cursor: move;
}
.resizable {
    border: 1px dashed #000000;
    position: relative;
    min-height: 50px;
}
.ui-resizable-handle {
    width: 10px;
    height: 10px;
    background-color: #ffffff;
    border: 1px solid #000000;
    position: absolute;
}
.ui-resizable-nw {
    left: -5px;
    top: -5px;
    cursor: nw-resize;
}
.ui-resizable-ne {
    top: -5px;
    right: -5px;
    cursor: ne-resize;
}
.ui-resizable-sw {
    bottom: -5px;
    left: -5px;
    cursor: sw-resize;
}
.ui-resizable-se {
    bottom: -5px;
    right:-5px;
    cursor: se-resize;
}
.ui-resizable-n {
    top: -5px;
    left:50%;
    cursor: n-resize;
}
.ui-resizable-s {
    bottom: -5px;
    left: 50%;
    cursor: s-resize;
}
.ui-resizable-w {
    left:-5px;
    top:calc(50% - 5px);
    cursor: w-resize;
}
.ui-resizable-e {
    right:-5px;
    top:calc(50% - 5px);
    cursor: e-resize;
}

JavaScript

$('.resizable').resizable({
    handles: {
        'nw': '.ui-resizable-nw',
        'ne': '.ui-resizable-ne',
        'sw': '.ui-resizable-sw',
        'se': '.ui-resizable-se',
        'n': '.ui-resizable-n',
        'e': '.ui-resizable-e',
        's': '.ui-resizable-s',
        'w': '.ui-resizable-w'
    }
});
$( '.draggable' ).draggable().on('click', function(){
    if ( $(this).is('.ui-draggable-dragging') ) {
        return;
    } else {
        $(this).draggable( 'option', 'disabled', true );
        $(this).prop('contenteditable','true');
        $(this).css('cursor', 'text');
    }
})
.on('blur', function(){
    $(this).draggable( 'option', 'disabled', false);
    $(this).prop('contenteditable','false');
    $(this).css('cursor', 'move');
});