gsp

问题 Let's say we want to show information about the files of a folder. We have to save the information of each file in a Map. Then, add these Maps to a List. Controller action: def show() { List results = new ArrayList(); File dir = getDir(params.id); if (dir.exists()) { dir.eachFile { Map fileInformation= new java.util.LinkedHashMap() fileInformation.put("name", it.getName()); fileInformation.put("size", it.length()); fileInformation.put("path", it.getAbsolutePath() ); results.add

问题 I am trying to create a dynamic HTML table using javascript. I have written a small function to add rows to the table on the fly. However the individual cells themselves should be gsp tag elemets. In the example below I am trying to use the autoComplete tag provided by the grails-UI plugin. Even though I set the innerHTML of the cell to the gsp tag, it is not being rendered on the page. function addIngredientRow(tableName,element){ var table = document.getElementById(tableName); var lastRow =

问题 I'm developing application using Grails framework and I'm having problems with hasErrors when invoked as a method from a gsp view. I have a form that get's populated by values from a database (default values). Those values are stored in a session object. Users can edit values in form fields and send results back to the database. Before data gets persisted I have a command object that validates data. If there are errors command objects renders view with the same form and errors highlighted.

问题 I have created a GSP page with two dynamic table with data and now i have to compare the data (inner html) and if any difference then highlight in table 2. how to do it on clicking button using JS/jquery on clientside? Table 1 is - <table class="table loadTable" id ="table1"> <thead> <tr bgcolor="#f0f0f0"> <td nowrap=""><b>COLUMN_NAME</b></td> <td nowrap=""><b>DATA_TYPE</b></td> <td nowrap=""><b>IS_NULLABLE</b></td> <td nowrap=""><b>CHARACTER_MAXIMUM_LENGTH</b></td> <td nowrap=""><b>NUMERIC

问题 I have this <g:select> in a .gsp file. But unlike any ordinary <g:select> 's this one would have the attribute disabled="" if a certain condition is met. Following the code: <g:select name="test" from="${["foo1","foo2"]}" <g:if test="${true}">disabled=""</g:if> /> It returned an error: Grails tag [g:select] was not closed But when I change it into this: <g:select name="test" from="${["mu1","mu2","mu3"]}" ${ if(true) { println "disabled=\"\"" } }/> It returned this error: Attribute value must

问题 I have a site that have URL similar to this: /mysite/admin/controller/action/id /mysite/search/controller/action/id /mysite/user/controller/action/id I have my URL mapping like this "/$prefix/$controller/$action?/$id?"{ constraints {} } I am able to get to the controller correctly. But on the GSP side <g:link controller="controller">abc</g:link> ==> <a href="/mysite/controller/...">abc</a> Notice how I lose the prefix between mysite and the controller. 回答1: You can use named url mappings and

问题 I am trying to use the g:set tag on my gsp. As long as I am in one page and the scope is default or page, it works fine. When I am trying to change the scope to session its not working. My understanding is I should be able to access that variable not only on that page but also on others when the scope is session, however, I might be wrong. In a brand new 2.0.3 application I have this script on my index.gsp body and it works as expected. <g:set var="bar" value="${new Date() - 7}" scope="page"

问题 use Google\Cloud\Storage\StorageClient; require __DIR__ . '\vendor\autoload.php'; $storage = new StorageClient(); That as my code.Here I have installed composer on windows and getting following error:- Fatal error: Class 'Google\Cloud\StorageClient' not found in C:\xampp\htdocs\fingertips\application\controllers\teacher.php on line 214 And even after running commands with composer to use google cloud api's, then also nothing is happening. On cmd, when I am running this, "composer require

问题 One of the things I liked about freemarker is that you can quickly create new macros that encapsulate complex html to make the pages smaller and more concise. Do I have to make tag libraries to do the same thing in grails, or is there a really light-weight syntax for achieving the same thing? 回答1: There is a <g:render> tag, which may match your needs. It's documented here. 来源： https://stackoverflow.com/questions/2903353/is-there-a-way-to-do-gsp-partials-rather-than-tag-libraries

问题 I am working on grails web application in which I am trying to apply a font named open sans but it is not applied in my web application. The procedure which I have followed is: I have put the code below in me extended.css file @font-face { src: url('../../images/font/openSans.woff'); font-family: 'open sans'; /*url('openSans.woff') format('woff'),*/ font-style: normal; font-weight: normal; } body{ font-family: 'open sans'; } What am I missing? 回答1: Open Sans is a Google font, you can use it