tuiHoneyPot

val.js (4261B)

---

 define( [
 	"../core",
 	"../core/stripAndCollapse",
 	"./support",
 	"../core/nodeName",
 	"../var/isFunction",
 
 	"../core/init"
 ], function( jQuery, stripAndCollapse, support, nodeName, isFunction ) {
 
 "use strict";
 
 var rreturn = /\r/g;
 
 jQuery.fn.extend( {
 	val: function( value ) {
 		var hooks, ret, valueIsFunction,
 			elem = this[ 0 ];
 
 		if ( !arguments.length ) {
 			if ( elem ) {
 				hooks = jQuery.valHooks[ elem.type ] ||
 					jQuery.valHooks[ elem.nodeName.toLowerCase() ];
 
 				if ( hooks &&
 					"get" in hooks &&
 					( ret = hooks.get( elem, "value" ) ) !== undefined
 				) {
 					return ret;
 				}
 
 				ret = elem.value;
 
 				// Handle most common string cases
 				if ( typeof ret === "string" ) {
 					return ret.replace( rreturn, "" );
 				}
 
 				// Handle cases where value is null/undef or number
 				return ret == null ? "" : ret;
 			}
 
 			return;
 		}
 
 		valueIsFunction = isFunction( value );
 
 		return this.each( function( i ) {
 			var val;
 
 			if ( this.nodeType !== 1 ) {
 				return;
 			}
 
 			if ( valueIsFunction ) {
 				val = value.call( this, i, jQuery( this ).val() );
 			} else {
 				val = value;
 			}
 
 			// Treat null/undefined as ""; convert numbers to string
 			if ( val == null ) {
 				val = "";
 
 			} else if ( typeof val === "number" ) {
 				val += "";
 
 			} else if ( Array.isArray( val ) ) {
 				val = jQuery.map( val, function( value ) {
 					return value == null ? "" : value + "";
 				} );
 			}
 
 			hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
 
 			// If set returns undefined, fall back to normal setting
 			if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
 				this.value = val;
 			}
 		} );
 	}
 } );
 
 jQuery.extend( {
 	valHooks: {
 		option: {
 			get: function( elem ) {
 
 				var val = jQuery.find.attr( elem, "value" );
 				return val != null ?
 					val :
 
 					// Support: IE <=10 - 11 only
 					// option.text throws exceptions (trac-14686, trac-14858)
 					// Strip and collapse whitespace
 					// https://html.spec.whatwg.org/#strip-and-collapse-whitespace
 					stripAndCollapse( jQuery.text( elem ) );
 			}
 		},
 		select: {
 			get: function( elem ) {
 				var value, option, i,
 					options = elem.options,
 					index = elem.selectedIndex,
 					one = elem.type === "select-one",
 					values = one ? null : [],
 					max = one ? index + 1 : options.length;
 
 				if ( index < 0 ) {
 					i = max;
 
 				} else {
 					i = one ? index : 0;
 				}
 
 				// Loop through all the selected options
 				for ( ; i < max; i++ ) {
 					option = options[ i ];
 
 					// Support: IE <=9 only
 					// IE8-9 doesn't update selected after form reset (trac-2551)
 					if ( ( option.selected || i === index ) &&
 
 							// Don't return options that are disabled or in a disabled optgroup
 							!option.disabled &&
 							( !option.parentNode.disabled ||
 								!nodeName( option.parentNode, "optgroup" ) ) ) {
 
 						// Get the specific value for the option
 						value = jQuery( option ).val();
 
 						// We don't need an array for one selects
 						if ( one ) {
 							return value;
 						}
 
 						// Multi-Selects return an array
 						values.push( value );
 					}
 				}
 
 				return values;
 			},
 
 			set: function( elem, value ) {
 				var optionSet, option,
 					options = elem.options,
 					values = jQuery.makeArray( value ),
 					i = options.length;
 
 				while ( i-- ) {
 					option = options[ i ];
 
 					/* eslint-disable no-cond-assign */
 
 					if ( option.selected =
 						jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
 					) {
 						optionSet = true;
 					}
 
 					/* eslint-enable no-cond-assign */
 				}
 
 				// Force browsers to behave consistently when non-matching value is set
 				if ( !optionSet ) {
 					elem.selectedIndex = -1;
 				}
 				return values;
 			}
 		}
 	}
 } );
 
 // Radios and checkboxes getter/setter
 jQuery.each( [ "radio", "checkbox" ], function() {
 	jQuery.valHooks[ this ] = {
 		set: function( elem, value ) {
 			if ( Array.isArray( value ) ) {
 				return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
 			}
 		}
 	};
 	if ( !support.checkOn ) {
 		jQuery.valHooks[ this ].get = function( elem ) {
 			return elem.getAttribute( "value" ) === null ? "on" : elem.value;
 		};
 	}
 } );
 
 } );