the following layout rules .line-block (small blue blocks) quantity, variable width and height .container (container) variable width .line-block align to the left in the line, starting to the left in the whole in .cantainer aligns ...
my development environment: angular6 + jqwidgets official tutorial: in the case of the official website, the reference to jqxGrid is in app.component.ts: import {generatedata} from . sampledata generatedata ; if I copy it directly into my proj...
functional requirements are as follows: ExtJs (v3.1) framework, TabPanel requires two tab, to embed a form (FormPanel) and a table (GridPanel), form in each tab for query conditions, the table is used for data display, and the form and table in each ta...
when I test the php shared memory function shmop in the local virtual machine, everything is fine. When the test server reads it, the ideal (normal) effect should be an empty string, but in the test server, it is garbled, a string of question marks, and...
in doing a mobile page flip effect, now I want to give the first page a default volume to play a prompt role, but through js to set the style, on the mobile side can not adapt, does anyone know how to do it, online and so on ...
recently, a project is a theater ticket management system, but the ticket module does not know how to implement it. At first, it uses the transaction and locking mechanism of MySQL database, but there are still some problems. Finally, I think about wheth...
var arr = [{key1:{obj1:{value1:1,value2:2}}},{key2:{obj2:{value3:1,value4:2}}}]; how can I get the value of key1.obj1.value1 in v-for? I have tried {{item.obj1.value1}} in the v-for (item in arr), html code, and the error obj1 is undefined . ...
problem description like this one in the picture, drag and drop the layout, and then you can make configuration changes to the layout, and then save it. How should this be achieved? the environmental background of the problems and what methods yo...