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2014/10/16 ¤W¤È 12:02:04
jquery Programming Glossary: assumesLink to another page using Twitter Bootstrap jquery modal in rails http://stackoverflow.com/questions/10318949/link-to-another-page-using-twitter-bootstrap-jquery-modal-in-rails render the page on a separate URL right Yet bootstrap assumes that when you click the link its HTML exists already on the..
jQuery Validate - require at least one field in a group to be filled http://stackoverflow.com/questions/1300994/jquery-validate-require-at-least-one-field-in-a-group-to-be-filled description require_from_group 1 .productinfo Item #3 assumes that you're adding a class of .checked to your error messages..
Using javascript to scroll iframe up and down http://stackoverflow.com/questions/1656665/using-javascript-to-scroll-iframe-up-and-down from javascript I would suggest the following approach. it assumes you know the width and height of the iframe content and your..
How to get a YouTube thumbnail from a YouTube iframe? http://stackoverflow.com/questions/18681788/how-to-get-a-youtube-thumbnail-from-a-youtube-iframe ' 0.jpg ' body .append video_thumbnail Note this example assumes the URL of the iframe is in the form you have in your example...
construct a DOM tree from a string without loading resources (specifically images) http://stackoverflow.com/questions/2302129/construct-a-dom-tree-from-a-string-without-loading-resources-specifically-image to handle duplicated src attributes differently. This assumes the literal string general purpose assumption that string could..
Merge values from two forms on submit http://stackoverflow.com/questions/2341001/merge-values-from-two-forms-on-submit into form1 once the data validation check succeeds. This assumes you are not doing an AJAX submit. new onsubmit function for..
Calling ASP.NET Code Behind function from JavaScript http://stackoverflow.com/questions/2521352/calling-asp-net-code-behind-function-from-javascript function result #content .html result.d script this assumes that you have a link with the ID AjaxLink on your page as well..
http://stackoverflow.com/questions/2619813/jquery-equal-height-divs other div I had a look at the equalHeights plugin but that assumes all divs side by side are in the same parent. I need one that..
Change the icon of a jQuery UI button with own image http://stackoverflow.com/questions/3224537/change-the-icon-of-a-jquery-ui-button-with-own-image 'Test' icons primary 'ui icon custom' secondary null This assumes that your custom icon is in the images folder beneath your CSS...the..
Submit form using AJAX and jQuery http://stackoverflow.com/questions/425095/submit-form-using-ajax-and-jquery to pull out the relevant data from the form. It also assumes the select you care about is the first one in the form. For..
How to add tagging with autocomplete to an existing model in Rails? http://stackoverflow.com/questions/4937185/how-to-add-tagging-with-autocomplete-to-an-existing-model-in-rails created by acts_as_taggable_on end Note This example assumes that you are only tagging one model in your entire app and you..
How do I modify serialized form data in jQuery? http://stackoverflow.com/questions/5075778/how-do-i-modify-serialized-form-data-in-jquery values content encodeURIComponent content_val The above assumes there will always be one value in values after the serialize..
Pass in an array of Deferreds to $.when() http://stackoverflow.com/questions/5627284/pass-in-an-array-of-deferreds-to-when array is not a Deferred object so jQuery goes ahead and assumes it's just done. I know one could pass the objects into the function..
Is there a plugin or example of a jquery slider working with non-equably divisible values? http://stackoverflow.com/questions/681303/is-there-a-plugin-or-example-of-a-jquery-slider-working-with-non-equably-divisib you want for your purposes. Also obviously the above code assumes a div with an id of slider to work. It will probably work strangely..
rails ajax fav button for user posts http://stackoverflow.com/questions/6899037/rails-ajax-fav-button-for-user-posts success function change image or something Notes This assumes a couple of things Using Rails 3 using jQuery each favorite..
Get cursor or text position in pixels for input element http://stackoverflow.com/questions/6930578/get-cursor-or-text-position-in-pixels-for-input-element and not dependent on any plugin or framework The function assumes that the getBoundingClientRect method exist. Text ranges are..
Is there a [universal] way to invoke a default action after calling event.preventDefault()? http://stackoverflow.com/questions/7732854/is-there-a-universal-way-to-invoke-a-default-action-after-calling-event-preven answer. The selector .closest form .submit workaround assumes that the default action is a standard form submission and not..
jQuery/JavaScript JSON object comparison http://stackoverflow.com/questions/8108666/jquery-javascript-json-object-comparison and process it for display as appropriate. Naturally this assumes that your server side code is creating the JSON strings in a..
How do I synchronize the scroll position of two divs? http://stackoverflow.com/questions/9236314/how-do-i-synchronize-the-scroll-position-of-two-divs their scroll positions http api.jquery.com scrollTop This assumes that your bottom element has an ID of bottom and your top element..
Replace content of appended div in Fancybox http://stackoverflow.com/questions/9795599/replace-content-of-appended-div-in-fancybox to the third image div ... etc. div The structure above assumes that you should have an equal number of images for each div..
Link to another page using Twitter Bootstrap jquery modal in rails http://stackoverflow.com/questions/10318949/link-to-another-page-using-twitter-bootstrap-jquery-modal-in-rails a result of a Rails controller action which would normally render the page on a separate URL right Yet bootstrap assumes that when you click the link its HTML exists already on the current page. So how to handle this You'll need to make the..
jQuery Validate - require at least one field in a group to be filled http://stackoverflow.com/questions/1300994/jquery-validate-require-at-least-one-field-in-a-group-to-be-filled is filled partnumber require_from_group 1 .productinfo description require_from_group 1 .productinfo Item #3 assumes that you're adding a class of .checked to your error messages upon successful validation. You can do this as follows as..
Using javascript to scroll iframe up and down http://stackoverflow.com/questions/1656665/using-javascript-to-scroll-iframe-up-and-down in Chrome and Firefox. If you want to be able to scroll it from javascript I would suggest the following approach. it assumes you know the width and height of the iframe content and your iframe . Basically let a div in your DOM take care of scrolling...
How to get a YouTube thumbnail from a YouTube iframe? http://stackoverflow.com/questions/18681788/how-to-get-a-youtube-thumbnail-from-a-youtube-iframe
construct a DOM tree from a string without loading resources (specifically images) http://stackoverflow.com/questions/2302129/construct-a-dom-tree-from-a-string-without-loading-resources-specifically-image That doesn't meant that subsequent versions won't choose to handle duplicated src attributes differently. This assumes the literal string general purpose assumption that string could appear in an attribute value on a sufficiently...interesting...page..
Merge values from two forms on submit http://stackoverflow.com/questions/2341001/merge-values-from-two-forms-on-submit this question One approach is to copy all of form2's inputs into form1 once the data validation check succeeds. This assumes you are not doing an AJAX submit. new onsubmit function for form1 function form1_onsubmit if EntryCheck return false '#form2..
Calling ASP.NET Code Behind function from JavaScript http://stackoverflow.com/questions/2521352/calling-asp-net-code-behind-function-from-javascript application json charset utf 8 dataType json success function result #content .html result.d script this assumes that you have a link with the ID AjaxLink on your page as well as a div with the id content that shows the result. The benefit..
http://stackoverflow.com/questions/2619813/jquery-equal-height-divs sameHeight are the same height as their counterparts in the other div I had a look at the equalHeights plugin but that assumes all divs side by side are in the same parent. I need one that can either traverse parents or allow me to specify parents...
Change the icon of a jQuery UI button with own image http://stackoverflow.com/questions/3224537/change-the-icon-of-a-jquery-ui-button-with-own-image it when calling .button like this '#button' .button label 'Test' icons primary 'ui icon custom' secondary null This assumes that your custom icon is in the images folder beneath your CSS...the same place as the jQuery UI icon map typically is...
Submit form using AJAX and jQuery http://stackoverflow.com/questions/425095/submit-form-using-ajax-and-jquery response console.log response So this code uses .serialize to pull out the relevant data from the form. It also assumes the select you care about is the first one in the form. For future reference the jQuery docs are very very good. share..
How to add tagging with autocomplete to an existing model in Rails? http://stackoverflow.com/questions/4937185/how-to-add-tagging-with-autocomplete-to-an-existing-model-in-rails data delimiter ' ' # note tag_list above is a virtual column created by acts_as_taggable_on end Note This example assumes that you are only tagging one model in your entire app and you are only using the default tag type tags. Basically the code..
How do I modify serialized form data in jQuery? http://stackoverflow.com/questions/5075778/how-do-i-modify-serialized-form-data-in-jquery URL encoded string rules e.g. var values #frmblog .serialize values content encodeURIComponent content_val The above assumes there will always be one value in values after the serialize call if that's not necessarily true determine whether to use..
Pass in an array of Deferreds to $.when() http://stackoverflow.com/questions/5627284/pass-in-an-array-of-deferreds-to-when of Deferred objects. All done is happening first because the array is not a Deferred object so jQuery goes ahead and assumes it's just done. I know one could pass the objects into the function like .when deferred1 deferred2 ... deferredX but it's..
Is there a plugin or example of a jquery slider working with non-equably divisible values? http://stackoverflow.com/questions/681303/is-there-a-plugin-or-example-of-a-jquery-slider-working-with-non-equably-divisib . Some notes Obviously the values array is whatever steps you want for your purposes. Also obviously the above code assumes a div with an id of slider to work. It will probably work strangely if your min max values are not the same as your min..
rails ajax fav button for user posts http://stackoverflow.com/questions/6899037/rails-ajax-fav-button-for-user-posts this .attr 'id' .ajax type POST url 'favorites ' post_id success function change image or something Notes This assumes a couple of things Using Rails 3 using jQuery each favorite icon has an html id with the post id. Keep in mind I've not..
Get cursor or text position in pixels for input element http://stackoverflow.com/questions/6930578/get-cursor-or-text-position-in-pixels-for-input-element dependencies Updated The function is pure JavaScript and not dependent on any plugin or framework The function assumes that the getBoundingClientRect method exist. Text ranges are used when they're supported. Otherwise the functionality is..
Is there a [universal] way to invoke a default action after calling event.preventDefault()? http://stackoverflow.com/questions/7732854/is-there-a-universal-way-to-invoke-a-default-action-after-calling-event-preven as simple as form submission there seems to be no universal answer. The selector .closest form .submit workaround assumes that the default action is a standard form submission and not something wacky like a __doPostBack function in ASP.NET. To..
jQuery/JavaScript JSON object comparison http://stackoverflow.com/questions/8108666/jquery-javascript-json-object-comparison are different or if it is the first request parse the JSON and process it for display as appropriate. Naturally this assumes that your server side code is creating the JSON strings in a consistent format and not e.g. changing the order of the properties..
How do I synchronize the scroll position of two divs? http://stackoverflow.com/questions/9236314/how-do-i-synchronize-the-scroll-position-of-two-divs bars and setting the scrollTop for the other element to sync their scroll positions http api.jquery.com scrollTop This assumes that your bottom element has an ID of bottom and your top element has an ID of top . You can hide the scroll bars for the..
Replace content of appended div in Fancybox http://stackoverflow.com/questions/9795599/replace-content-of-appended-div-in-fancybox to the second image div div content with links to be appended to the third image div ... etc. div The structure above assumes that you should have an equal number of images for each div in your gallery like a href image01.jpg class fancybox rel gallery..
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