Image below is the output of my code
Are these names correct under BEM methodology?
<div class="container">
<div class="container__button-row--1">
<div class="button-row__button--first"></div>
<div class="button-row__button"></div>
<div class="button-row__button"></div>
...
<div class="button-row__button--last"></div>
</div>
<div class="container__button-row--2">
...
</div>
</div>
Given the sample code in your question I'd suggest the following. But I would also point out that container is a bad name for a component/Block since it really general and does not indicate the purpose of the Block.
For modifiers you should use both the element and the modifier in the class attribute e.g. block__element block__element--modifier
<div class="container">
<div class="container__button-row container__button-row--1">
<div class="container__button container__button--first"></div>
<div class="container__button"></div>
<div class="container__button"></div>
...
<div class="container__button container__button--last"></div>
</div>
<div class="container__button-row container__button-row--2">
...
</div>
</div>
Related
I try to extract all links based on these three conditions:
Must be part of <div data-test="cond1">
Must have a <a href="..." class="cond2">
Must not have a <img src="..." class="cond3">
The result should be "/product/1234".
<div data-test="test1">
<div>
<div data-test="cond1">
Link 1
<div class="test4">
<div class="test5">
<div class="test6">
<div class="test7">
<div class="test8">
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<div data-test="test2">
<div>
<div data-test="cond1">
Link 2
<div class="test4">
<div class="test5">
<div class="test6">
<div class="test7">
<div class="test8">
<img src="bild.jpg" class="cond3">
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
I'm able to extract the links with the following xpath query.
//div[starts-with(#data-test,"cond")]/a[starts-with(#class,"cond")]/#href
(I know the first part is not really neccessary. But better safe than sorry.)
But I'm still struggling with excluding the links containing an descendant img tag and how to add it to the query above.
This should do what you want:
//div[#data-test="cond1" and not(.//img[#class="cond3"])]
/a[#class="cond2"]
/#href
/product/1234
<div class="table">
<div class="table-head">
<div class="table-head-title">Ranking Equipos</div>
</div>
<div class="table-body">
<div class="table-body-row active">
<div class="col-key">Mark</div>
<div class="col-value">9233</div>
</div>
<div class="table-body-row">
<div class="col-key">Amanda</div>
<div class="col-value">7216</div>
</div>
<div class="table-body-row">
<div class="col-key">Mark</div>
<div class="col-value">6825</div>
</div>
<div class="table-body-row">
<div class="col-key">Paul</div>
<div class="col-value">6184</div>
</div>
<div class="table-body-row">
<div class="col-key">Amanda</div>
<div class="col-value">5866</div>
</div>
</div>
</div>
This is my HTML and I want to get last child of .table-body.
I tried to use JavaScript like logic and used indexing like this
$lastChild = $node->filter('.table-body .table-body-row')[4]; but it shows error. Cannot use object of type "Symfony\Component\DomCrawler\Crawler" as array
I was stuck in similar situation recently and I resolve this by using last() method. Syntax is here: $node->filter('.table-body .table-body-row')->last();
The question is simple but I don't have enough practice for this case :)
How to get price text value from every div within "block" if we know that we need only item_promo elements.
<div class="block">
<div class="item_promo">item</div>
<div class="item_price">123</div>
</div>
<div class="block">
<div class="item_promo">item</div>
<div class="item_price">456</div>
</div>
<div class="block">
<div class="item_promo">item</div>
<div class="item_price">789</div>
</div>
<div class="block">
<div class="item">item</div>
<div class="item_price">222</div>
</div>
<div class="block">
<div class="item">item</div>
<div class="item_price">333</div>
</div>
You could use the xpath :
//div[#class='block']/*[#class='item_promo']/following-sibling::div[#class='item_price']/text()
You look for div elements that has attribute class with value item_promo and look at its following sibling which has an attribute item_price and grab the text.
This XPath,
//div[div/#class='item_promo']/div[#class='item_price']
will return those item_price class div elements with sibling item_promo class div elements:
<div class="item_price">123</div>
<div class="item_price">456</div>
<div class="item_price">789</div>
This will work regardless of label/price order.
This one has me stumped., I'm trying to select the first class = csb-quantity-listbox object of the below using the XPATH //select[#class='csb-quantity-listbox'][1], but instead of selecting the first quantity listbox it's selecting ALL the listboxes on the page with that class (see image below).
What am I doing wrong?
<div class="gwt-product-detail-products-container">
<div class="gwt-product-detail-products-header-column">
</div>
<div id="gwt-product-detail-widget-id-12766" class="gwt-product-detail-widget">
<div class="gwt-product-detail-widget-image-column ui-draggable" title="12766">
<div class="gwt-product-detail-widget-options-column">
</div>
<div class="gwt-product-detail-widget-price-column">
</div>
<div class="gwt-product-detail-widget-quantity-panel">
<select class="csb-quantity-listbox" name="quantity_12766"></select>
</div>
<div class="gwt-bundle-add-to-cart-btn">
</div>
</div>
</div>
<div id="gwt-product-detail-widget-id-10617" class="gwt-product-detail-widget">
<div class="gwt-product-detail-widget-image-column ui-draggable" title="10617">
<div class="gwt-product-detail-widget-options-column">
</div>
<div class="gwt-product-detail-widget-price-column">
</div>
<div class="gwt-product-detail-widget-quantity-panel">
<select class="csb-quantity-listbox" name="quantity_10617"></select>
</div>
<div class="gwt-bundle-add-to-cart-btn">
</div>
</div>
</div>
</div>
Image:
You just need to put brackets around the statement before the [1]
Like so:
(//select[#class='csb-quantity-listbox'])[1]
I'm using smarty CMS so for adding php code i have to edit index.inc.php then i have to call that on from tpl file.. so what i need is
Example at present it showing like this
<div id="div1"> ... </div>
<div id="div1"> ... </div>
<div id="div1"> ... </div>
<div id="div1"> ... </div>
<div id="div1"> ... </div>
same div1 id in all tags.. i need it to show like this
<div id="div1"> ... </div>
<div id="div2"> ... </div>
<div id="div3"> ... </div>
<div id="div4"> ... </div>
<div id="div5"> ... </div>
Please show me to generate id numbers from 1 to 5 through php i will try to implement it to smarty...
Use smarty's {section}:
{section name=divLoop loop=5}
<div id="div{$smarty.section.divLoop.iteration}">...</div>
{/section}
Full syntax documentation can be found here:
http://www.smarty.net/docsv2/en/language.function.section.tpl