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2014/10/16 ¤W¤È 12:03:24

jquery Programming Glossary: fields.length

Dynamically arrange some elements around a circle

http://stackoverflow.com/questions/10152390/dynamically-arrange-some-elements-around-a-circle

height container.height angle 0 step 2 Math.PI fields.length fields.each function var x Math.round width 2 radius Math.cos..

jquery: validate form with multiple checkboxes — at least one must be checked

http://stackoverflow.com/questions/1535187/jquery-validate-form-with-multiple-checkboxes-at-least-one-must-be-checked

onSubmit var fields input name 'list' .serializeArray if fields.length 0 alert 'nothing selected' cancel submit return false else.. 'nothing selected' cancel submit return false else alert fields.length items selected register event on form not submit button '#subscribeForm'..

Remember (persist) the filter, sort order and current page of jqGrid

http://stackoverflow.com/questions/3015203/remember-persist-the-filter-sort-order-and-current-page-of-jqgrid

.val var dateTo '#dateTo' .val if dateFrom fields fields.length 0 createField shipmentDate ge dateFrom if dateTo fields fields.length.. 0 createField shipmentDate ge dateFrom if dateTo fields fields.length 0 createField shipmentDate le dateTo var filters ' groupOp AND.. le dateTo var filters ' groupOp AND rules ' fields ' ' if fields.length 0 #list .jqGrid 'setGridParam' search false postData filters..

jQuery Storage and retrieval form state (with data)

http://stackoverflow.com/questions/6567090/jquery-storage-and-retrieval-form-state-with-data

var fields JSON.parse serializedStr for var i 0 i fields.length i var controlName fields i .name var controlValue fields i .value..

Simulating a tab keypress using JavaScript

http://stackoverflow.com/questions/702585/simulating-a-tab-keypress-using-javascript

elem var fields elem.form.getElements for var i 0 i fields.length i if fields i .id elem.id for i i 1 i fields.length i if fields.. i 0 i fields.length i if fields i .id elem.id for i i 1 i fields.length i if fields i .type 'hidden' fields i .focus return break ..

Dynamically arrange some elements around a circle

http://stackoverflow.com/questions/10152390/dynamically-arrange-some-elements-around-a-circle

circle var fields '.field' container '#container' width container.width height container.height angle 0 step 2 Math.PI fields.length fields.each function var x Math.round width 2 radius Math.cos angle this .width 2 y Math.round height 2 radius Math.sin..

jquery: validate form with multiple checkboxes — at least one must be checked

http://stackoverflow.com/questions/1535187/jquery-validate-form-with-multiple-checkboxes-at-least-one-must-be-checked

value submit form and this javascript validates function onSubmit var fields input name 'list' .serializeArray if fields.length 0 alert 'nothing selected' cancel submit return false else alert fields.length items selected register event on form.. input name 'list' .serializeArray if fields.length 0 alert 'nothing selected' cancel submit return false else alert fields.length items selected register event on form not submit button '#subscribeForm' .submit onSubmit and you can find a working example..

Remember (persist) the filter, sort order and current page of jqGrid

http://stackoverflow.com/questions/3015203/remember-persist-the-filter-sort-order-and-current-page-of-jqgrid

CODE function filterGrid var fields var dateFrom '#dateFrom' .val var dateTo '#dateTo' .val if dateFrom fields fields.length 0 createField shipmentDate ge dateFrom if dateTo fields fields.length 0 createField shipmentDate le dateTo var filters '.. var dateTo '#dateTo' .val if dateFrom fields fields.length 0 createField shipmentDate ge dateFrom if dateTo fields fields.length 0 createField shipmentDate le dateTo var filters ' groupOp AND rules ' fields ' ' if fields.length 0 #list .jqGrid 'setGridParam'.. if dateTo fields fields.length 0 createField shipmentDate le dateTo var filters ' groupOp AND rules ' fields ' ' if fields.length 0 #list .jqGrid 'setGridParam' search false postData filters .trigger reloadGrid else #list .jqGrid 'setGridParam' search..

jQuery Storage and retrieval form state (with data)

http://stackoverflow.com/questions/6567090/jquery-storage-and-retrieval-form-state-with-data

form.serializeArray function string2form form serializedStr var fields JSON.parse serializedStr for var i 0 i fields.length i var controlName fields i .name var controlValue fields i .value form.find name ' controlName ' .val controlValue Use form2string..

Simulating a tab keypress using JavaScript

http://stackoverflow.com/questions/702585/simulating-a-tab-keypress-using-javascript

the text box pops up a div with two selects function tab_focus elem var fields elem.form.getElements for var i 0 i fields.length i if fields i .id elem.id for i i 1 i fields.length i if fields i .type 'hidden' fields i .focus return break elem.form.focusFirstElement.. tab_focus elem var fields elem.form.getElements for var i 0 i fields.length i if fields i .id elem.id for i i 1 i fields.length i if fields i .type 'hidden' fields i .focus return break elem.form.focusFirstElement This is using the Prototype framework..