diff options
-rw-r--r-- | src/attributes/val.js | 17 | ||||
-rw-r--r-- | test/unit/attributes.js | 82 |
2 files changed, 88 insertions, 11 deletions
diff --git a/src/attributes/val.js b/src/attributes/val.js index 5f0b73e00..a8a2e12fb 100644 --- a/src/attributes/val.js +++ b/src/attributes/val.js @@ -4,7 +4,8 @@ define( [ "../core/init" ], function( jQuery, support ) { -var rreturn = /\r/g; +var rreturn = /\r/g, + rspaces = /[\x20\t\r\n\f]+/g; jQuery.fn.extend( { val: function( value ) { @@ -80,9 +81,15 @@ jQuery.extend( { option: { get: function( elem ) { - // Support: IE<11 - // option.value not trimmed (#14858) - return jQuery.trim( elem.value ); + var val = jQuery.find.attr( elem, "value" ); + return val != null ? + val : + + // Support: IE10-11+ + // option.text throws exceptions (#14686, #14858) + // Strip and collapse whitespace + // https://html.spec.whatwg.org/#strip-and-collapse-whitespace + jQuery.trim( jQuery.text( elem ) ).replace( rspaces, " " ); } }, select: { @@ -134,7 +141,7 @@ jQuery.extend( { while ( i-- ) { option = options[ i ]; if ( option.selected = - jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1 + jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1 ) { optionSet = true; } diff --git a/test/unit/attributes.js b/test/unit/attributes.js index 23c13a7cd..d9a036476 100644 --- a/test/unit/attributes.js +++ b/test/unit/attributes.js @@ -1107,6 +1107,71 @@ QUnit.test( "val(select) after form.reset() (Bug #2551)", function( assert ) { jQuery( "#kk" ).remove(); } ); +QUnit.test( "select.val(space characters) (gh-2978)", function( assert ) { + assert.expect( 35 ); + + var $select = jQuery( "<select/>" ).appendTo( "#qunit-fixture" ), + spaces = { + "\\t": { + html: "	", + val: "\t" + }, + "\\n": { + html: " ", + val: "\n" + }, + "\\r": { + html: " ", + val: "\r" + }, + "\\f": "\f", + "space": " ", + "\\u00a0": "\u00a0", + "\\u1680": "\u1680" + }, + html = ""; + jQuery.each( spaces, function( key, obj ) { + var value = obj.html || obj; + html += "<option value='attr" + value + "'></option>"; + html += "<option value='at" + value + "tr'></option>"; + html += "<option value='" + value + "attr'></option>"; + } ); + $select.html( html ); + + jQuery.each( spaces, function( key, obj ) { + var val = obj.val || obj; + $select.val( "attr" + val ); + assert.equal( $select.val(), "attr" + val, "Value ending with space character (" + key + ") selected (attr)" ); + + $select.val( "at" + val + "tr" ); + assert.equal( $select.val(), "at" + val + "tr", "Value with space character (" + key + ") in the middle selected (attr)" ); + + $select.val( val + "attr" ); + assert.equal( $select.val(), val + "attr", "Value starting with space character (" + key + ") selected (attr)" ); + } ); + + jQuery.each( spaces, function( key, obj ) { + var value = obj.html || obj, + val = obj.val || obj; + html = ""; + html += "<option>text" + value + "</option>"; + html += "<option>te" + value + "xt</option>"; + html += "<option>" + value + "text</option>"; + $select.html( html ); + + $select.val( "text" ); + assert.equal( $select.val(), "text", "Value with space character at beginning or end is stripped (" + key + ") selected (text)" ); + + if ( /^\\u/.test( key ) ) { + $select.val( "te" + val + "xt" ); + assert.equal( $select.val(), "te" + val + "xt", "Value with non-space whitespace character (" + key + ") in the middle selected (text)" ); + } else { + $select.val( "te xt" ); + assert.equal( $select.val(), "te xt", "Value with space character (" + key + ") in the middle selected (text)" ); + } + } ); +} ); + var testAddClass = function( valueObj, assert ) { assert.expect( 9 ); @@ -1523,17 +1588,22 @@ QUnit.test( "option value not trimmed when setting via parent select", function( assert.equal( jQuery( "<select><option> 2</option></select>" ).val( "2" ).val(), "2" ); } ); -QUnit.test( "Insignificant white space returned for $(option).val() (#14858)", function( assert ) { - assert.expect( 3 ); +QUnit.test( "Insignificant white space returned for $(option).val() (#14858, gh-2978)", function( assert ) { + assert.expect( 16 ); var val = jQuery( "<option></option>" ).val(); assert.equal( val.length, 0, "Empty option should have no value" ); - val = jQuery( "<option> </option>" ).val(); - assert.equal( val.length, 0, "insignificant white-space returned for value" ); + jQuery.each( [ " ", "\n", "\t", "\f", "\r" ], function( i, character ) { + var val = jQuery( "<option>" + character + "</option>" ).val(); + assert.equal( val.length, 0, "insignificant white-space returned for value" ); + + val = jQuery( "<option>" + character + "test" + character + "</option>" ).val(); + assert.equal( val.length, 4, "insignificant white-space returned for value" ); - val = jQuery( "<option> test </option>" ).val(); - assert.equal( val.length, 4, "insignificant white-space returned for value" ); + val = jQuery( "<option>te" + character + "st</option>" ).val(); + assert.equal( val, "te st", "Whitespace is collapsed in values" ); + } ); } ); QUnit.test( "SVG class manipulation (gh-2199)", function( assert ) { |